Answer:

Step-by-step explanation:
After Theo added to both sides of:

He got;

Next he took the square root of both sides to get;

When Theo simplifies, he will obtain:

Therefore the second option is correct.
He has to make a 95.
77*5=385
80*6(tests)=480
480-385=95
Answer:
50/50
Step-by-step explanation: