Coordinates B, A, N, K rotated 90 degrees counter clock wise When B= (-1,-2) A= (-2,-3) N= (-4,-2) and K = (-4,-3)

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

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?