Answer:
1.75
Step-by-step explanation:
If a and b are two numbers, then their arithmetic mean is

Given:

Divide this equation by 10:

Now, divide it by 2:

There is not alot information to answer the question.
3 and -3
hope l hlped u have a good day("
hope
Answer:29.548
Step-by-step explanation:What i know is when they ask you for the product of something there asking you to multiply. So 3.56 x 8.3