2. You have 7 folders and you want to put the same number of pages in each folder. a. If you have a total of p pages, how many pages will be in each folder? b. Evaluate your expression to calculate the number of pages in each folder if you have 147 pages or 245 pages.

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y

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?