You measure a sheet of paper. the width is 8.49 inches and the length is 11.09 inches. what is the area of the paper in mks units (m2)?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

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%

What is the best estimate of the length of a football