Find the length of an arc that subtends a central angle of 117° in a circle of radius 19 in

Find percent notation for 0.008 0.008=

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%

Write the equation in logarithmic form 8^x=64