Find the range for the following data: 40 , 52 , 48 , 20 , 68 , 100 , 99

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

Simplify the expression below -3(10x+4y)+6(6x-2y)