Convert the fraction to a decimal.

a. 0.53

b. 0.815

c. 5.3

d. 8.15

92ft long and 48 wide resurface 2.75$

If you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?

Is (root2 -2)^2 rational or irrational. show the steps and answer fast