The area of the base of a cone is 16, and the height is 10. find the area of a cross-section that is distance 5 from the vertex.

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)