What percent is represented by the shaded portion of this 10 x 10 grid? 4
100
%
40
100
%
4%
O 40%

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

What is the the greatest common factor ?

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?