Answer:
3x-6
Step-by-step explanation:
(f+g)(x) would be the same as saying 2x+1+x-7, so then you would just simplify by combining like terms.
I’m pretty sure it would be angle 3 and angle 5 and then angle 1 and angle 7
Your answer is A hope this helps
Answer:
x+7
Step-by-step explanation:
Remove Parentheses
Collect like terms
Calculate
It would be 5 more than half of a number.
