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PLZ HELP!!!Normal vision is called 20-20 vision. These numbers are actually a ratioa comparison of the distance you can see to the distance a normal-sighted person can see. For example, a person with 20-30 vision can see from a distance of 20 feet what a person with 20-20 vision can see from a distance of 30 feet. Based on this knowledge, explain what the following numbers mean regarding vision.a. 20-100b. 20-40 Was world war one a fair war? please help me please What would have a higher boiling point water or hydrocarbon ( from penny liquid stacking) What does the term crowd sourcing mean? 1:canvassing a crowd at an event to find an appropriate source.2: interviewing several sources simultaneously to discourage a source from trying to lead a reporter astray through a misinformation campaign analyzing data to come up with the best information in keeping with the "wisdom of crowds" theory of sociology 3:gathering information from many people who have experienced or witnessed something via a social media application or Web site A falling price level is a symptom of an unhealthy economy, if prices have fallen due to _________. It is symptom of a healthy economy if prices have fallen due to _________ what is the formula for this bond? Two communication companies offer calling plans. With company x, it cost 35 cents to connect and then 5 cents for each minute.With company y, it cost 15 cents to connect and the 4 cents for each minute. Write and simplify an expression that represents how much more company x charges than company y, in cent, for n minutes Write down the solution to these simultaneous equations.y = 2x + 1y=0.5x 2 Repeating a group of exercises a second time in a row is called a...O CircuitDumbbellStation If x= 5, which equation is true? a] 2x4= 14b] 3(4x)=3c] 2(x4)= 14d] 3(10x)=21 Junk food or healthy food? simplify and express in a + bi form: (12 + 3i) - (3 - 1) 112.6. The sum of the ages of a father and his son is 74. Four years ago thefather's age was twice as old as his son. How old is the father now?C. 52A. 482447449D. 40B. 44 can you help me with this question please Ricardo borrows $1850 for 8 months at 12% interest.What is the amount he will pay back at the end of theloan period? How do you know? Maria made two batches of fruit punch. The table at the right shows how many quarts of juice she used for each batch. Write an equation that relates the proportional quantities. Convince Me! How does the equation change if the amount of grape juice is the independent variable, x, and the amount of apple juice is the dependent variable, y? A table with Apple Juice (x), Grape Juice (y) and Grape Juice/Apple Juice (y/x). The first row has x as 5 and y as 8. The second row has x as 10 and y as 16. In each row, the ratio of Grape Juice to Apple Juice is a blank to be filled. The constant of proportionality is . An equation that represents this proportional relationship is = Read the passage about the Titanic.Time and Place of Events during the Sinking of the Titanic4) 12:45 a.m. The first rocket is fired.5) 12:55 a.m. Fifth Officer Lowe bawls out the head of the steamship line.6) 12:55 a.m. Major Peuchen proves a yachtsman can be a seaman.7) 1:10 a.m. Mrs. Isidor Straus refuses to leave her husband.8) 1:20 a.m. Ben Guggenheim appears in evening clothes to go down like a gentleman.9) 1:25 a.m. Steward Ray remembers he persuaded a family to sail on the Titanic.A Night to Remember,Walter LordWhat organizational pattern does the passage follow?descriptionchronologicalcause and effectcomparison and contrast Need help ASAP!! Find the unknown side of the triangle below.A.) 24.5 inB.) 13 inC.) 20 inD.) 25 in write algorithm and flowchart to calculate sum,difference, product and quotient of two integer number given by the user.