Answer:

Step-by-step explanation:
Subtract the functions:

Simplify:

Answer: 2
Step-by-step explanation:
U take the 1 and throw another 1 and it makes 2
Answer:
1.5
Step-by-step explanation:
To find the mean, we must add all of our terms, and then divide by the number of terms.

Solve:

Since we have seven terms, we must divide our total (
), by seven.
÷ 
Solve:
÷ 
Therefore, the mean is 
the answer would be A. because two negatives equal a positive
Solving problems means making choices. Typically, effective problem-solving skills result in “happier, more confident, and more independent” individuals. When children tackle problems on their own, or in a group, they become resilient