A cable company charges $13 per month plus $8 per premium channel. Write an equation to represent this situation and use it to determine the total monthly charges if 6 premium channels are purchased.​

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?