I think the mean of variable a is 4
Answer:
1.25
Step-by-step explanation:
type in your calculator:
-1.5+2.75 OR 2.75-1.5
you should get the same answer
The correct answer is:
A=4
B=5
hopes this helps you and future people!
I think its $106.5 just add 17.75 6 times
