Answer:
18z 2+17z+4
Step-by-step explanation:
it hard try to give more point
Answer:
D. 14.32
Step-by-step explanation:
The formula for standard deviation is:

The mean μ is 33.
The (x minus μ) squared are 361, 49, 49, 361 respectively.
So that the SD = 
Answer is 4 so C for you. I just did this with my brother! Hope this helped.
7/2=y/3
21=2y
Y=21/2
Hope this helps!
The total cost would be $4,050. Hope this helps!