Which equation is quadratic in form? * O 6(x + 2)^2 + 8x + 2 + 1 = 0
O x^9 + x^3 - 10 = 0
5x^6 + x^4 + 12 = 0
0 6x^4 + 7x^2 - 3 = 0

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

345

step-by-step explanation:

$15 each

step-by-step explanation:

$45/3 children= $15 each