Which expressionsare equivalent to the given expression? Select two options. (-2.4a - 1.8b) - (-3.8a - 4.4b) + (2.0a +3.0b)
ANSWERS :
A) 3.4b - 3.2a
B) 3.4a - 3.2b
C) 5.6b + 3.4a
D) 3.2b + 3.4a
E) 3.4a + 5.6b

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

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"

6 equilateral triangles