I REALLY NEED HELP FAST Check Consider the triangles. What can be concluded about these triangles? O Two pairs of corresponding angles are congruent, so the triangles are similar. P Х 600 58° W 60° Two pairs of corresponding angles are congruent, so the triangles are congruent. O Angle J is congruent to angle P. Angle C is congruent to angle W. 589 E

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?