Anyone know this question?

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)

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?