How much will be paid in taxes for a $49.50 pair of shoes with a 6% tax rate.

How do i do this activity, is appreciated

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

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%