Which point on the number line best represents √67?

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

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?

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?