Lee wong receives an annual salary of $65,000 from cvs pharmacy. today his boss informs his that he will be getting a $3,000 raise. the percent increase rounded to the nearest tenth percent is:

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-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?