Bruh my player is a beast dis his rookie season this is me too rate him if u can cover him in real life lol

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)

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did