Answer:
-31+224=213
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
The attached graph
Required

This is the point where

On the attached graph;
when 
Hence:

Answer:
playing surface=plane
corner of serving box=vertex
baseline=line segment
net=plane
intersection of baseline and side line=vertex
Step-by-step explanation:
what I remember from my geometry course, super sorry if any are wrong