Nope.
That expression says that her sister is younger than Tamara.
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.
4 answers
is a the answer.
Yes.
a-7
1 answer