haihelpfulpineapple haihelpfulpineapple 16-09-2019 Mathematics contestada PLEASE HELP I RLY DONT KNOW THIS!what is the simplified expression for 5^-3 x 2^2 x 5^6 over 2^3 x 5^2? a) 2^2 over 5^2 b) 5 over 2^2 c) 5 over 2 d) 5^2 over 2