A parking lot is in the shape of a rectangle. If the lot lacks 6 meters being twice as long as it is wide, and the distance around the parking lot is 336 meters, how wide is the parking lot?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

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?