Question

F 102y = 25, then 10-y equals:

(a) -1/5, (b) 1/625, (c) 1/50, (d) 1/25, (e) 1/5

Answer 1

The answer is e

Step-by-step explanation: My thought process is

102y = 25

(10y)2 = 52

10y = 5

1/10y = 1/5

10-y = 1/5

Hopes this helps have a great day