F(x) = 9x
x= -2
f(-2) = 9(-2) = -18
Answer: x = 6
x+x=19-7
2x=12
Hence the answer is x=6
Answer:
<em><u>it's little difficult to solve</u></em>
53.96+0.17x =57.96+0.12x
0.17x-0.12x=57.96-53.96
0.05x=4.00
x=80 mi
Answer:
20
Step-by-step explanation:
If you split up 8 you get 4 which means that each week you have 4quizzes. So 5 • 4 = 20
