Answer:
8.2
Step-by-step explanation:
4(4)-7.8
F(x) = 2x^2 - x
if x=-3
f(-3) = (2*(-3)^2) - (-3)
f(-3) = (2*9) + 3
f(-3) = 18 + 3
f(-3) = 21
Answer:
30.00
Step-by-step explanation:
24=80%
12=40%
6=20%
80%+20%=100%
24+6=30
Answer:
100 Miles
Step-by-step explanation:
Let it be for x miles.
40+15+0.25x=45+0.35x
10 =0.1x
x=100
The mile is 45+0.35*100= 80 or 40+15+0.25*100 =80
<em>Have a great Day!</em>