343 = 7 x 7 x 7
the answer is 7,7, and well 7
I didn't do anything but yay
Answer:
47 weeks
Step-by-step explanation:
you multiply 20 times 5 because he makes 5 dollars and hour and works 20 hours a week, so then you get 100. so he makes 100 dollars in a week. then you divide 100 by 4650 and get 46.5 which rounded up is 47. so he needs to work 47 weeks.
To simplify the problem it would be: -18xy+18y^2