You can do 15-5=10 and then you have 3 left to subtract. Which means 10-3=7
Sole for f by simplifying both sides of the equation then isolating the variable so that means f=-40 over 3 for number one
for the second equation you do the same thing you did for number one and the answer will be
b=8
40%=0.4
0.4(20)
8(markup)
Shirt price=$20+ $8
New price=$28
Answer:
The one time fee of $25 is the ibdependent variable.
Step-by-step explanation: