Answer:
change f(x) to 0 than 7*2x=14x
0=14x-28x+21
0=-14x+21
-21=-14x
x=3/2
Answer:
2
Step-by-step explanation: 0 = 2x - 4
2x = 4
x = 2
I know you can create an equation to solve this but its been a while since ive done this so im going to slowly write it out.
Day-1=12
2=18
3=24
4=30
5=36
6=42
7=48
8=54
9=60*
n=9
The answer is $ 68 is the answer for the questions
All we can determine from the information that you have given us is that
yz should be proportionally related to bc, because their triangles are similar.