Answer:
13
Step-by-step explanation:
(6-4=2)
8+2 +3
8+2=10
10+3=13
=13
Answer:
B
Step-by-step explanation:
By studying the diagram, you will find they are perpendicular.
The volleyball team won 72 games because 90%, which is also shown as 0.9, multiplied by 80, is 72.