Angle V and angle W share a side and the sum of their measures is 180°. What do you know about these angles?
A. They are complementary angles.
B. They are congruent angles.
C. They are vertical angles.
D. They are supplementary angles.

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83

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?