FJ KH Erin gave the proportion

but she made a mistake. Her teacher tells her she can

JG FK

fix her mistake in two different ways. Which action would allow Erin to fix her mistake? Select

the two correct answers.

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58

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.

55 because 55 + 55 = 110 good luck babe