The answer is A. Subtract the five on both sides and you end up with A :)
106,127,129,132,135,138,140,158
132 + 135 = 267
267/2 = 133.5
Median is 133.5
-c
No , he needed to apply the exponents to all factors in the product in the second step .
In x^3=64, X is equal to 4