Cassidy is selling popcorn for a fundraiser sale at the price shown. 1.) How much were Cassidy’s upfront costs?
2.) Write the function that models Cassidy’s profit.
3.) What is Cassidy’s profit if he does not sell any popcorn?
4.) What is Cassidy’s profit if he sells all of the popcorn?
5.) What is the range of the function?

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?