What is the perimeter of the triangle?

5r+3
7r - 8
*
4r? - 6r+1

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

a

step-by-step explanation:

its wrong

the answer is d

for problems like this theres an app, its photomath that explains the problem and gives the answer hope i

      2

  2 is to go somewhat to the top right of a because it is squared    

v= a h/3