What is the volume of the composite figure?

At which value in the domain does f(x) =0?

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?

Which two undefined geometric terms always describe figures with no beginning or end?