The diameter of the drum is 9 inches. what is the best estimate for the circumference of the drum?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?