3. while he was playing a video game, zach
would lose 12 points every time his
character's hat was blown off. in one
game, he lost 9 hats this way. how did
the number of points zach had change
from all the lost hats?

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone

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?