Write the expression in simplest form using only positive exponents (x^2/3y^-1/2)^-6

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking:

Build is 120 wide 20 feet high 48 feet long how many cubic feet and the volume