Holly has 25 fish in her aquarium. tommy has one-fifth the number of fish that holly has. jared has three times as many fish as tommy. if they combine all their fish in the new school aquarium, how many fish would there be in all?

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

What is the solution to the division problem below x3+x2-11x+4/x+4

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?