On April 1, a company paid the $2,550 premium on a three-year insurance policy with benefits beginning on that date. What amount of the insurance expense will be reported on the annual income statement for the year ended December 31?

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

Don't know how to find x given these segment lengths

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%