Asked by Holly
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.
A. a-7
B. a+7
C. 7-a
D. 7a
I think the answer is c.
Answers
Answered by
Liberty
I think A, as in age equals (-)a since you are looking for her age as in younger than her sister.
I'm not so great at any math but just seems fairly reasonable instead of it being your choice C 7 (-)negative age
I'm not so great at any math but just seems fairly reasonable instead of it being your choice C 7 (-)negative age
There are no AI answers yet. The ability to request AI answers is coming soon!