najeebarnes50 najeebarnes50
  • 07-12-2020
  • Mathematics
contestada

In 30 seconds, a mountain biker goes up a 125-foot hill, then down 78 feet, and then back up a 32-foot hill. How much higher or lower from the start of the trail is the biker after 30 seconds?

Respuesta :

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  • 07-12-2020

Answer:79 feet higher

Step-by-step explanation:

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