Find the percent of increase from 68 to 75 songs. Round to the nearest tenth of a percent if necessary
a. 9.3%
C. 190.7%
b. 10.3%
d. 210.3%

Witch represents the inverse of the function f(x)=1/4x-12

The base of the rectangle pyramid is 13 inches long and 12 inches wide the height of the pyramid is 18 inches . what is the volume of the pyramid ?

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax