Annparami19viz
Answered

1. Which of the following expressions is a rational algebraic expression? A. x √5y B. a-b a+b C.5√×+1 D.cb-b

​

Sagot :

Lancegenviz

Answer:

1. C.

2. B.

3. B.

4. C.

5. A.

6. C.

7. D.