A6-foot tall man is standing in front of a school and notices his shadow measures 10 feet. at the same time, he notices the flag pole casts a shadow that measures 85 feet. how tall is the flagpole?

a. 51 ft
b. 100 ft
c. 14.7 fr
d. 127 ft

Aschool typically sells 500 yearbooks each year for 50 dollars each. the economic calls does a project and discovers that they can sell 100 more yearbooks for every $5 decrease in price. the revenue for yearbook sales is equal to the number of yearbooks sold times the price of the yearbook. let x represent the number of $5 decrease in price. if the expression that represents the revenue is written in the form r(x)=(500+ax)(50-bx). to maximize profit, what price should the school charge for the yearbooks? what is the possible maximum revenue? if the school attains the maximum revenue, how many yearbooks will they sell?

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

Which graph represents the equation y =4x