The accompanying diagram shows two parallel streets, Main Street and Brooks Road, intersected by Jay Stroot. The obtuse angle that Jay Stroot forms with Brooks Road is three times the measure of the acute angle that Jay Street forms with Main Street
Main Street
Jay Street
Brooks Road
What is the measure of the acute angle formed by Jay Street and Main Street?
45
60°
90°
135

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?

For the equations below which statement is true ?

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?