Suppose a survey of adults and teens (ages 12 dash –17) in a certain country was conducted to determine the number of texts sent in a single day.

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

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?

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?