Answer:
,
,
, 
Step-by-step explanation:
i got it right
Given that the mean GPA for 115 residence of the local apartment complex is:
Answer: 4z + 28
Step-by-step explanation:
We can distribute the 4 to each term inside the parenthesis.
So 4(z+7) = 4*z + 4*7
= 4z + 28
Answer: 126
Step-by-step explanation: