Respuesta :
Answer:
• Elevation is the difference between original length and final length
[tex] = 285 - 140 \\ \\ = { \underline{ \: \: 145 \: \: feet \: \: }}[/tex]
Answer:
- 140 ft
Step-by-step explanation:
- Start point = -285 ft
- End point = - 145 ft
Change in elevation:
- End point - Start point =
- -145 - (-285) =
- 140 ft