What is the solution set for the inequality Negative one-fourthx2(x – 4)(x + 5) ≤ 13?

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?