Who runs faster Mary or Beth?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

If you are just building your payment history, how many points from a perfect score will you possibly miss?

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)