A square table 4 feet on each side has two drop leaves, each a semicircle 4 feet in diameter. a. Find the area of the table with and without the drop leaves
b. Find the perimeter of the table with and without the drop leaves

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

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%