Find the area of this isosceles trapezoid.

a) 38.75 in2
b) 77.5 in2
c) 155 in2
d) 198 in2

77,5in2 okiii :3 please help me become the brainliest :3

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

168

step-by-step explanation:

i am pretty sure that the answer is 168