What is the simplest form of the number 64^2/3

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

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'?

The quotient of 15 and a number is 1 over 3 written as an equation