Answer:
d. 18
Step-by-step explanation:
g(x)=3x-3
3(7)-3
21-3
=18
it's is number 2
i don't understand sorry ;(
good luck
bye
50+3x+4 = 90
54+3x = 90
3x = 90-54
3x = 36
x = 12
3x+4 = 3(12)+4
= 36+4
= 40
7