Answer:
63%
Step-by-step explanation:
Answer:
D. -2x+12
Step-by-step explanation:
you combine all values with x because they are like terms.
:) hope this helps
Answer:
Hi I really want to check my answer to this question, so if anyone could give it a try that would be very much appreciated!
Step-by-step explanation:
if this is wrogn sorry
The answer is x=4 or x= minus 5 i mean D.
Answer:
The answer is "between 0.10 and 0.05".
Step-by-step explanation:
For sample 1:

For sample 2:
Calculating the null and alternative hypotheses:
Calculating the test statistic:

Calculating the conservative degrees of freedom:
by using Excel the p-value for left tailed test and for test statistic will be
with
.
