Answer:320ft^2
Step-by-step explanation:
80% of 20 is 16, because 80% is 4/5 and 20 divided by 5 is 4, multiplied by 4 is 16. Area is L x W, so 16 times 20 is 320, and don't forget unit of measurement, ft^2 for area
Answer:
She would spend 52.5$
Step-by-step explanation:
none
9m is the greatest common monomial factor you can take out of both.
9m(m^2 - 3)
