A rectangular piece of paper with length 31 cm and width 16 cm has two semicircles cut out of it, as shown below Find the area of the paper that remains. Use the value 3.14 for 11, and do not round your answer. Be sure to indude the correct unit in your

Put the following steps for calculating net worth in the correct order

A+b= 17, ab=70, find the value of |a-b|

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95