What are the coordinates of the treasure? if necessary, round the coordinates to the nearest tenth.

a.(11.4, 14.2)

b.(7.6, 8.8)

c.(5.7, 7.5)

d.(10.2, 12.6)

For each proportion find the unknown number x 1/5/8=×/15

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%

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?