Solve the system of equations -5x-5y=10 and x+2y=-3 by combining the equations.

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Which equation represents h for right triangle abc