The perimeter of a rectangle is 14.
write the function that describes its area in terms of one of the sides

if one side is a, the formula will be s=

For what values of b will f(x)= logbx be a decreasing function? (16 )

Could someone with number 1 and 2

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?