Determine if f(x)=(x - 1)(x-6)(x+3) is the correct factorization of f(x)= x3 + 7x2 + 4x - 12. Explain.
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use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you

i can you answer this question sweetie!

step-by-step explanation:

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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