The sum of two numbers is 70. the larger number is 4 more than twice the smaller number. what is the smaller number?

What rotation was applied to triangle def to create d’e’f’?

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.