Question

Combine like terms.

12u – 35u

A.
–47u

B.
–23

C.
–23u

D.
-23u^2

Answer 1

The answer is going to be c because 12-35=23 and since there is variables you have to add the variable.

Answer 2

The answer would be C cuz 12 - 35 is 23 and all u need to do is add the u and it's easy like that :)