Which expression represents "five less than three times x"? a: 3x-5 b: 3-5x c: 5x-3 d: 5-3x

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)

Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy