ANSWER

EXPLANATION
The given problem is

This is defined if and only if

Even the given expression can be simplified to obtain:

The exclusion is

Answer:
The answer is B
Step-by-step explanation:
I hope this works
2(y-1)8=
16(y-1)
Answer:
Step-by-step explanation:
(1). Maryam's answer is correct.
(2). x = 2
Answer:
ABOUT 13 PERCENT
Step-by-step explanation:
I AM NOT CERTAIN BUT I GOT IT BY:
NEW PRICE - OLD PRICE divided by OLD PRICE X 100