Mauna Kea is the tallest mountain on Earth. It is 13,796 ft. above sea level and 17,000 ft. below sea
level.
Which expression represents its total height?
A.(-13,796) + -17,000
B.13,796 + (-17,000)
C.13,796 +|(-17.000)|
D.|13,796 + (-17.000)|

you divide them and then you get the answer i took this class this year

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.