39 depending on the prices but 39 is how many he sold
Answer:
-18y + 7yz - 4z
Step-by-step explanation:
Roots test tells us to take the factors of the 20 divided by the factors of the coefficient of the the first.
factors of 20 are 1,2,4,5,10,20
factors of 1 are 1
so plus or minus 1/1, 2/1, 4/1, 5/1, 10/1, 20/1 are all possible rational zeros
Answer:
72 ft squared
Step-by-step explanation:
area = width times height
