What is true about the image AQ'R'S'? Select three
options.

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.

Find the measure of the angle indicated in bold