What were some challenges leonardo da vinci faced.​

help me please! Did I do this right? Predict the precipitate that will be formed in the following reaction:NaF(aq) + AgNO3(aq) WA store manager records the number of people who have been in his store compared to the number of hours the store has been open. He graphs the data on the scatterplot below and sketches a trend line. Store CustomersA graph has hours open on the x-axis, and total customers on the y-axis. A trend line goes through points (1, 25) and (2, 50).Based on the data collected, if the store has been open 7 hours, which scenario is most likely to be true?After 1/2 hour, 1 customer had been in the store.After 6 hours, 129 customers had been in the store.After 7 hours, 175 customers had been in the store.After 8.5 hours, 225 customers had been in the store. Direct Democracy is made up of what two principles? (Must choose 2 answers)Consent of the GovernedMinority rulesMajority rulesRule of LawAll men voteLimited Government PLEASE HELP ME ! (i will give brainliest) Do you believe that anyone is able to murder in the right situation at the right time like if you daughter was about to be murdered but the only way to stop them is to murder them would you do it Competition occurs when organisms try to use the same limited resource. True or False how has Isreals lack of oil affected that countrys economy? Please help Ill give you guys brainiest!Thank youuuuuuu :)) simplify 6 + 15 x 72= Exactly how many planes contain points J, K, and N?O 0O 1 O 2 O 3 (FREE BRAINLIEST I NEED HELP PLEASE BAIL ME OUT)Find the constant of proportionality in a graph. Be sure to include the units with the value.Constant of Proportionality = Which expression is equivalent to one over threep + 15? WILL GIVE BRAINLIEST one over three(p + 45) one over three(p + 5) 3(p + 45) 3(p + 5) halpQuestion 1(Multiple Choice Worth 3 points)(02.01 LC)Which of the following is a "social contract?" A belief that government has final authority over citizens An agreement between citizens and non-citizens in government An agreement between citizens and their government A belief that government should be divided into three branchesQuestion 2(Multiple Choice Worth 3 points)(02.03 MC)The passage below was written by John Locke in his Second Treatise of Government. Writings like this greatly influenced the creators of the Declaration of Independence.The natural liberty of man is to be free from any superior poweron earth, and...to have only the __________ for his rule.Based on what you know of the Declaration of Independence, which phrase completes the quotation? divine king law of nature law of Parliament limited monarchyQuestion 3(Multiple Choice Worth 3 points)(02.03 MC)Which quote from the Declaration of Independence shows that the colonists believed the king did not support the colonial legislatures? "He has made Judges dependent on his Will alone, for the tenure of their offices, and the amount and payment of their salaries." "He has refused his assent to laws, the most wholesome and necessary for the public good." "For Quartering large bodies of armed troops among us." "For cutting off our Trade with all parts of the world."Question 4(Multiple Choice Worth 3 points)(02.03 MC)Why were the colonists angered at the king's response to the Olive Branch Petition? They believed certain colonies were granted more rights than others. They said it was unfair that only one colony was granted special rights. They did not approve of the high tax that was placed on tea. They believed the king did not view them as equal citizens with the right to petition. A parabola can be drawn given a focus of (-4, -5) and a directrix of y=3. Write the equation of the parabola in any form. What is the y coordinate of the solution Im very behind on my work because I was sick! Can someone please help :) When youre multiplying or dividing same sign numbers, what will your product or quotient be? True or False: The commutative property allows you to change the order of an addition problem and division problem. A truck driver earns $21.00 per hour for the first 40 hours worked in one week. The driver earns time-and-a-half, or $31.50, for each hour worked in excess of 40. The piece-wise function below represents the driver wage, w(h), as a function of the hours worked in one week, h. How much money does the truck driver earn in a week if he works 30 hours? *