A rectangular fish tank has width w inches, length w + 8 inches, and height 18 – w inches. All dimensions are greater than 6 inches. The volume of the tank is 1440 cubic inches. Find the length of the fish tank.

For what values of b will f(x)= logbx be a decreasing function? (16 )

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172