A sphere has a radius of 8 centimeters. A second sphere has a radius of 2 centimeters. What is the difference of the volumes of the spheres? The volume of the larger sphere is ( ) π cubic centimeters greater than the volume of the smaller sphere.

What is the solution to the equation 9^(x+1) =27

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.