Janet is paid $0.50 more than Susan. They both worked 7 hours and their combined income was $112.

a. At what rate does each get paid?

b. Write an equation modeling the combined income of
Janet and Susan.

What’s 8y+48 and factor each expression completely

What is fraction that is equivalent to 3/8

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?