Answer:
60 degrees
Step-by-step explanation:
The angles all have to add up to 180, so you can do

Answer:
A
Step-by-step explanation:
Given
9 > - 2m + 2 - 3, that is
9 > - 2m - 1 ( add 1 to both sides )
10 > - 2m
Divide both sides by - 2, reversing the symbol as a result if dividing by a negative quantity.
- 5 < m , thus
m > - 5 → A
The one who walked 1.2 miles would have made $72 and the one who walked 0.8 miles would have made $48.
I believe u can put 5 books on there