Answer:
n=26
Step-by-step explanation:
an=a+(n-1)d
80=5+(n-1)3
80=5+3n-3
80-2=3n
78/3=n
n=26
Answer:
t= -+-
Step-by-step explanation:
Divide each side with variables by the one without them.
The maximum miles that she can travel 63 miles before she can walk.
Your answer would be 746.5.