There are 7 similarly shaped figures in a set. The largest figure is 7 inches tall. Each of the other figures is 1 inch shorter than the next larger figure . The surface area of the largest figure is 588 in.2
. What is the surface area of the second smallest figure?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

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?