Please Help me. Suppose you plan to take 500 km trip in a car that gets 60km/gal. Determine the function C=f(p) that gives the cost of gasoline cost p(pesos) per gallon.​

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?