The height a of a triangle is 4 in. greater than twice its base. The area of the triangle is no more than 168 in ^2. Which inequality can be used to find the possible lengths, x, of the base of the triangle?

An astronaut drops a rock into a crater on the moon. the distance, d(t), in meters, the rock travels after t seconds can be modeled by the function d(t)0.82. what is the average speed, in meters per second, of the rock between 5 and 10 seconds after it was dropped?

The heaviest 16% of all men in weight weigh more than how many pounds ?

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots