Answer:
C
Step-by-step explanation:
New equation: y = -3(2y + 3) - 4
Distribute and simplify: y = -6y - 13
Add 6y: 7y = -13
Answer:
The test statistic for this test is 3.82.
Step-by-step explanation:
The null hypothesis is:
The alternate hypotesis is:
Our test statistic is:
In which X is the sample mean,
is the value tested at the null hypothesis,
is the standard deviation of the population and n is the size of the sample.
In this question:

So
The test statistic for this test is 3.82.
B is 540.
C is 720.
D is 900.
E is 1080.
I'm tired too, I have been doing math for 3 hours now.
-0.85, 0.25, 60, 60 2/40
hope this helps! :)
The answer is 343 if you add all together:)))