Answer :
15$ x 3 = <em><u>45 </u></em>
Step-by-step explanation:
You just have to multiply the amount that kayla gets payed <em>(15$)</em> to the number of times that she mows the lawn <em>( 3 times )</em>.
<em>Then you do the eqaution which is :</em>
<u>15$ x 3 </u>
<em>And that give you your answer which is:</em>
<u>45</u> :)
3yds or 5yds is the closest
Answer:
what is the question then
Step-by-step explanation:
Answer: 
Step-by-step explanation:
The confidence interval for population mean is given by :-

, where
is the sample proportion, n is the sample size ,
is the critical z-value.
Given : Significance level : 
Sample size : n= 85
Critical value : 
Sample proportion: 
Now, the 99% confidence level will be :

Hence, the 99% confidence interval estimate of the true proportion of families who own at least one DVD player is 
Ben should be 19 years old.
What are your options?