Keisha says that 2 and -2 do not have the same absolute value. is keisha correct? explain why or why not.

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Write the function for the graph. (1.8) (0,4)

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?