Which expression is equivalent to 3.5 B +4.5+0.5 B -0.5-1.5 B?

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

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?