Given the lengths of two sides of a triangle, find the range for the length of the third side (between what two numbers should the length of the third side be). write the inequalities for each case. 11.5 and 23.6

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Which of the following expressions is equal to 2x^2+8

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?