The answer is 3x-4 and 2x+15 I just took the test
Answer:
how much percent is off?
Step-by-step explanation:
436
Colin’s score=141
Brian’s score= 141+154
=295
Total score = 295+141
=436
3x+4
f(g(x))=3(x+2)-2
=3x+6-2
=3x+4