Statements Reasons m21 + m22 = 180
m23 + m24 = 180
21 and 22 are supp.
23 and 24 are supp.
21 = 24
m2 1 + m2 = m23 + m24
Statements
Reasons

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

it is c!

t= 1/3.

hope this .

step-by-step explanation:

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm