Emily, Antonia, and Pablo each have an 8-inch pie divided into a certain number of pieces. Emily's apple pie was cut into 4 pieces
and she ate one of them. Antonia's cherry pie was cut into 20
pieces and she ate 4 of them. Pablo's pumpkin was cut into 40
pieces and he ate 10 of them.
Which two people have eaten the same amount of pie?

answer: b.36 feet

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.