Respuesta :

Answer:

:)!!

Step-by-step explanation:

Amber's variables, m= miles walked

Equation, 2m+10

Answer:

First we have the 10d donation. Than after one mile is 10d+2d=12d After mile 2 it is 12d+2d=14d  And it keeps going on and on like that.

Step-by-step explanation: