Answer:
53
Step-by-step explanation:you have to do it youself
Answer:
x=-2.5,9
Step-by-step explanation:
Set them equal to each other to say 2x^2-9x=4x+45. Get them all on one side to get 2x^2-13x-45. Factor that out to get (x+2.5)(x-9). Set that equal to 0 to get x=-2.5,9
Answer: 471.24
Step-by-step explanation:
V=πr2h=π·52·6≈471.2389
three squared minus two thirds

three square = 3 x 3 = 9

Least common factor of 1 and 3 is 3

Three squared minus two third is twenty five by three.
Answer:
parts A answer D) -5.400divided by 8
and for part B is c) -675
Step-by-step explanation:
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