The mascot does 5 back flips and the cheerleaders set off 6 confetti cannons. How many backflips does the mascot if the cheerleaders set off 18 confetti cannons?

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?