Step-by-step explanation:
Find the cost of one part and then multiply that number by 9
Answer: -6
Step-by-step explanation:
since they are both negative, they both will add up to be -6
The answer is 2.686, and i am writing these extra characters to pass the 20 character qualifications.
Their ages are 24 years old each.
Answer:
15
Step-by-step explanation:
For 1 house, the charge just to go to a house is $12.
In each house you made $57.
$57 - $12 = $45
The charge per house just for raking was $45.
You charge $9/hour.
$45/($9/hr) = 5 hours
You shoveled 5 hours in each house.
3 * 5 hours = 15 hours
Answer: 15 hours
