Answer:
Plass 4 every time
Step-by-step explanation:
The answer is that his average is 75.5 for the second nine weeks
Answer:

Step-by-step explanation:
We want to simplify:

We rewrite as:

We split the radical sign to obtain:

Simplify the square root for the perfect squares to get:

Therefore the simplified form is: 
She must score an 80.
85*5= 425
425-89-79-83-94= 80