Evaluate 86 + 14/24 + 7 13/24.
A. 93 1/8
B. 93 1/24
C. 93 24/27
D. 94 1/8

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

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%