
and

(f+g)(x) =

combining like terms gives you answer choice B
Answer:
12-4u
Step-by-step explanation:
Based on PEMDAS, in this expression, we need to do multiplication first, which is 2 times 3, which is 6. Now, the expression is 14-6+42. 14-6 is 8, and 8+42 is 50, so the answer is 50.
Hope this helps!
Answer:
y = 7
Step-by-step explanation: