F(x) = 3x - 2
f(8) = 3(8) - 2
f(8) = 24 - 2
f(8) = 22
f(-5) = 3(-5) - 2
f(-5) = -15 - 2
f(-5) = -17
f(8) - f(-5) = 22 - (-17)
f(8) - f(-5) = 39
Hope this helped! Good luck! :)
4.1x+29
5(m-100)
I understand the third one but please correct me if I'm wrong
Answer:
she would buy 5 books
Step-by-step explanation:
150 - 56 = 94
94 ÷ 20 = 4.7
Rounds up to 5 books
if 5 books is not the answer.
try 4
3x-7=-2-6
3x=-2-6+7
3x=-1
X=-3
C (the one that looks like a circle)