Karen purchased 3 gallons of yellow paint and 4 gallons on blue paint from the hardware store. The total cost was $105. Yellow paint and blue paint sell for the same price per gallon. Which THREE statements are correct?
A)
7x = the total cost
B)
The price per gallon is $7.
C)
3x + 4x = 105 models Karen's purchase
D)
(3x)(4x) = 105 models Karen's purchase
E)
3x + 4x = (total gallons)(price per gallon)

34

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

well kind of. you get friend requests. and you can accept them or not so yes.

step-by-step explanation:

30,40,50 is correct answer