Using the diagram, what is the value of x?

a. 120°
b. 110°
c. 60°
d. 30°
i need fast

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

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?