Which of the following correctly shows clustering for the problem 72 x 13?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Find the domain and range of the following function f(x) = 51x - 21+ 4

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?