Answer:
9 square root of 2 or 12.73
simplified equation is 10y-10x
Step-by-step explanation:
8(y-x) -2(x-y)
multiple 8 and 2 by the corresponding parentheses
8y-8x -2x +2y
10y -10x
x^-y=1/(x^y) so 3t^-4=3/(t^4)
2 out of 100, 2, 0.02 out of 100, and 0.02
