Which expression is equivalent to 20+64?
4+(16+60)
4 + (5 + 16)
4(16+60)
4(5 + 16)

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.

Solve for the equation. 4x - 13 = 2x + 9