Robin can run 1.71 kilometers in 10 minutes. How far can she run in 1.5 hours?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

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%

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?