1, 2, 4, 5, 8, 10, 20, **02204-10 5*8
1, 2, 3, 6, 9 and 1
1x 18 29 30
Notice that 17 and 11 have two factors each. The factors of 17
are l and 17. 17 can be divided exactly by itself and 1. The factors of
are I and II. Il can be divided exactly by itself and 1.
Notice that 40 and 18 have more than 2 factors each. The fact
40 are 1 2.4.5,8, 10, 20, and 40. The factors of 18 are 1, 2, 3, 6,
18

you probably already have the answer but anyways it's b. 15.0

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.