A butcher displays the cost, in dollars, of different amounts of meat in the table shown. Cost (dollars)
Amount of Meat
(pounds)
3
5
21
35
7
49
Create an equation that can be used to find the cost, c, for p pounds of meat.

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?