Answer:
Step-by-step explanation:
Okay so you are gonna substitute x for 5 so the equations will look like y= (5)2+(5)2
So 10+10 = 20
So y=20
Answer:
Light
Step-by-step explanation:
He is below the standard deviation limits for average or normal.
Answer:

Step-by-step explanation:
Answer:
I believe its the third one
I say A=b*h
=312 hope this helps