Given the following figure. what is the value of x

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse