Answer:
b
Step-by-step explanation:
because it is the correct one
Answer:
14
Step-by-step explanation:2.5x3=10+2+2=14
Would be nice if you gave brainlest
ANSWER

EXPLANATION
The given polynomials are:

and

We want to subtract these two polynomials.

Expand the right hand side to obtain:

Group the similar terms:

Combine the similar terms to get:

Answer:
OOF
Step-by-step explanation:
combine your like terms and get x by its self