Answer:
The answer would be D+ 38.4 cm
Step-by-step explanation:
You would do 1.6 cm times 24
Y=-2x+7 That is the equation written in y=mx+b formula
Answer:
<em><u>The first option</u></em>
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
span of bridge 
height of span 
Equation of Parabola

i.e.


length of Arc




