Answer:
340
Step-by-step explanation:
10 ×16=160
12×15=180
160+180=340 so a total of 340 calendars
Answer: f (
x) = −
50
Step-by-step explanation:
Answer:
Vertically opposite angles are equal.
Therefore,
<h3><u>x=27</u> is the right answer.</h3>
Answer:
: The average time postal employees have worked for the postal service is 7 years.
: The average time postal employees have worked for the postal service is not 7 years.
Step-by-step explanation:
We need to know the significance level to decide if the average time worked for the postal service has changed according to the the random sample of 100 postal employees working time.
Aur hypothesis would use two tailed critical region, sice the hypothesis is an equality.
Answer:
115%
Because to get a percent from a decimal you multiply by 100 so you move the decimal twice to the right