The bottom of a ladder is placed 8 feet from a wall. The ladder is 13 feet long. How far above the ground does the ladder touch the wall?

How do you find principle and simple interest

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x