Answer:
9y+45
Step-by-step explanation:
9(y+5)
=9*y+9*5
=9y+45
Origin (0,0), x-axis left to right, y-axis up and down (vertical)
Answer:
First mechanic: 12.8 hours & Second mechanic:12.8 hours
First mechanic made 832$ & Second mechanic made 768$
Hope this is right. If not I apologize and please let me know:)
Step-by-step explanation:
First you would do 65+60=125. You do this to find how much they charge together. Then you would take the amount of money they make and divide that from 125: 1600/125=12.8. Now that you have 12.8 you would plug that in for each mechanic: 65 times 12.8=832 and 60 times 12.8=768. Now you have the amount of money each mechanic made and the amount of hours they worked.
Just multiply the two, your answer should be 21.06
9w^3 ...........................
