Answer:
The answer is B or 8
Step-by-step explanation:
Answer:
a. addition property of Equality
Domain: All real numbers (-infinity, infinity)
Range: [9, -infinity)
Answer:
27.5
Step-by-step explanation:
To find the mean you basically just add all of the numbers then divide by how many there are.
So, for this problem, 19+22+24+45=110
110/4=27.5
Hope this helped!!
