Answer:
2^52
Step-by-step explanation:
(8^-5/2^-2)^-4 = (2^-15/2^-2)^-4= (2^-13)^-4= 2^((-13*(-4))= 2^52
3.5 kilometers
35000/100 = 3500
3500/1000=3.5
x=2,1 solving with quadratic formula
72 square feet not covered
100%-40% = 60%
60% of 120 = 0.6x120 = 72
let the original price=x
85 % of x=51
