Asked by marshal

which algebraic expression represents tamara age if she is 7 years younger than her sister? Assume her sister's age is a.

A. a-7

B. a+7

C. 7-a

D. 7a

I think the answer is c.
Answered by Ms. Sue
Nope.

That expression says that her sister is younger than Tamara.

Answered by marshal
is a the answer.
Answered by Ms. Sue
Yes.

Answered by angie
a-7
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