_ 1) Solve the given inequality for the domain of the
set of real numbers:
12 - x < 31
A) x < 19
B) x > 43
C) x>-19
D) x <43

A)

Step-by-step explanation: If You just look at the numbers you can single out which one is correct

; )

step-by-step explanation: ; )

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