You need to plug in this formula 2π r h + 2π r².
Answer:
cahrge 15 for first hours and 6 for every additional hour
Step-by-step explanation:
you get more money because if you do one hour then you will still get $15 in a hour while if you do one hour in the other equation yolu will only get $5
Answer:
I'm probably wrong but I think it's D
Answer:
15% off $30
Step-by-step explanation: