A 19 feet ladder is placed against a wall with the top 10 feet up the wall. How far is the base of the latter from the bottom of the wall?

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?