For choices 1 through 4, select which expressions are equivalent (equal) a
(4^3)^3 and 4^3 * 4^3
b
(3^4)^4 and 3^8 * 3^8
c
6^4 * 3^4 and 18^8
d
4^3 * 5^3 and 20^3

David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.

Which term best describes the association between variables a and b

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?