The answer would be 43.96 for 3.5 hours because for each hour it's 12.56
3x -4 (5 - x) = 7x -20
3x-20+4x=7x-20
7x-20=7x-20
Answer:
Yes it's a function
Step-by-step explanation:
Answer:
Use a Calculator
Step-by-step explanation:
You have on on you phone
