Liam had $250. then, he and his classmates bought a present for their teacher, evenly splitting the $p cost among the 24 of them. how much money does liam have left? write your answer as an expression.

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)?