Answer:
4/5 or 0.8
Step-by-step explanation:
4 people liked soccer.
4 people liked tennis.
7 people like volleyball.
9 people like basketball.
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: 
8*8=64 well 2*2=4 hope it helps
Answer:
8 people watched the show
Step-by-step explanation:
50 - 42 = 8