what is a case in programming​

Which systems of equations have the same solutions?L (3x+y = 81x - 4y = -6m{$*=*=230NS 4x 3y = 212% -8y = -12 What is the area of a circle if the diameter is 9cm?Round to the nearest hundredth (0.01cm2) business was defined as the organized effort of individuals to produce and sell, for a profit, the goods and services that satisfy society's needs. In what ways is Warby Parker satisfying the needs of its customers NEED WRITERS!!! Write a narrative when something unexpected happened to you or someone you know (Don't need to write a lot tho.) Ten friends shared a bag of popcorn. Using p to represent the bag of popcorn, which expression represents the amount each friend received? *1 pointp / 1010 - p10p10 + p In Jefferson Davis' Inaugural Address he argued -(15 points)A. That the 10th Amendment of the Constitution allows for each state to decide the issue of slavery for itselfB. That Lincoln was unconstitutionally elected to become president and therefore had to right to be the president of the United StatesC. That the Dedaration of Independence gave the right of people to abolish a government once the government stopped serving the will of the peopleD. That being a part of the Union is perpetual, no state should be allowed to seede Helpppppp please look at the picture i added Problem 1In dust bunnies, short ears are dominant to long ears. If a heterozygous female mateswith a long ear male, what are the chances their offspring will have short ears? Your friend uses 2 1/2 ounds of dried fruit and 1/2 pound of raisins to make trail mix.How many 1/2 pound packages can he make. Find the cosine of angle E.A) 39/80B) 39/89C) 80/39D) 80/89 Kindly someone Fill up these blanks. Read the novel excerpt.Superhero 101: A Family SecretTrace knew he would have to try to explain to his grandmother why he had missed her birthday party. He was dreading the conversation and the lie that he would inevitably have to tell. He thought telling her the truth would only open a Pandoras box. He rang the doorbell, and his grandmother answered right away, like she had been waiting for him. He had called and told her he would try to come by sometime that day, but he had not given her a precise time.She greeted him warmly, and he followed her into the kitchen where she had her customary jar of fresh-baked cookies ready for his indulgence. His grandmother was endearingly predictable. She had a daily routine and rarely deviated from it. Trace thought that given her lifestyle and penchant for routine and order, there was no way she would ever understand his life as Beetleman. He hated that he had no choice but to lie to his grandmother, whom he loved so much.They sat at the kitchen table. His grandmother poured him an ice-cold glass of milk and filled a plate with her delicious chocolate chip cookies. Before he had a chance to apologize, his grandmother spoke. Trace, Im glad you called and came by today. I know youre upset about missing my birthday party, but before you say anything about it, there is something I want to show you, she said.She went to a drawer and retrieved what appeared to be a large bracelet cuff made of silver. She handed it to Trace. He looked at it carefully. His grandmother moved his hands and pointed to something inscribed on the inside of the bracelet. Look at this. It's what I wanted you to see, she said as Trace read the words Family First. His heart sank when he read those words and recounted all the times that he had to sacrifice time with his family for his secret life.His grandmother noticed his dejected expression. Trace, I didnt show you this to make you feel bad about your choices. I know that they arent always yours to make. This cuff belonged to your grandfather. He had those words inscribed because they are what kept him going and allowed him to make those same tough choices.Trace stared at this grandmother. What was she saying? His grandfather was a superhero too?She continued, Your grandfather loved helping people, just like you do. Thats where you got your giftfrom him. Many times he had to miss family parties and outings because of his calling. But I always knew he did it for usfamily first.Trace was astounded. Hed had no idea that his grandfather was a superhero; now he realized that he no longer had to lie to his grandmother. His parents had died when he was very young, and his grandparents had raised him. He recalled his grandfather missing his 10th birthday party and how upset and angry he had been at his grandfather. He had cried himself to sleep that night, wrongly thinking that he was not important to his grandfather.Trace looked at the bracelet carefully, realizing that to him, it was as precious as the Hope diamond. He glanced up at his grandmother. His love for his family was his kryptonite, his grandmother continued. The only time he was weak was when you or I were in danger. He couldnt bear the thought of anything happening to us after what happened to your parents.In Superhero 101: A Family Secret, Trace misses his grandmothers birthday party and visits her to apologize.How does this incident provoke Trace to make a decision?He doesn't want to admit that he missed the party on purpose.It forces him to admit his anger at his grandfather.He wants a reason to ask about his parents.It forces him to lie to his grandmother to conceal who he really is. A father is 28 years older than his daughter. In six years' time, he will be three times her age. Find their present ages.Please use an algebraic equation to find the answer and show your working out if possible!! Helen is a part of a formal group made up of interdependent individuals responsible forachieving company goals. This is known as an) In the figure above, RT = TU. What isthe value of x ?A) 72B) 66C) 64D) 58 PLEASE HELP ASAPtrigonometry Which data set could be represented by the box plot shown below? Find the volume of the following square-based pyramid.66 cubic cm484 cubic cm726 cubic cm1452 cubic cm Explain why it is necessary to use a mixture, alumina and cryolite, rather than justalumina Division in a given ratioIn a class of 30 pupils the ratio of the number of boys to the number of girls is 7 : 8. How many girls are there?