Write and solve an equation to find the unknown side length x (in inches).

Perimeter =24.2 in.

Please don't just answer this question for points

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.

What are two numbers that have a sum of 15?