Answer:
it will be 1.50$ off as the discount so sold for 13.50 is the sale price
Answer:

Step-by-step explanation:

We´ll <u>Apply Difference Two Squares Formula:</u>


<u>Apply exponent rule</u>:


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To obtain an estimate of a parameter of a population, we use confidence intervals.
Confidence intervals:
The larger the sample size, the closest the parameter estimate is to the value of the population, as the margin of error of confidence intervals is inversely proportional to the sample size, that is, a greater sample leads to a smaller margin of error.
Thus, you should select the highest sample size in the options.
For more on confidence interval/margin of error, you can check brainly.com/question/22718960
He would have to work 24 weeks to get the same amount from each job.