Question

Write r+4/r+5 and 9/t-1 with a common denominator.

Answer 1

The answer is D the last option

Explanation:

i just did the assignment

Answer 2

First Multiply the common denominator for both fractions. The C.D. here is (t+5)(t-1).

When you done the simplification you will get the last choice.

The answer is choice D.