One number is 28 less than another number. If the sum of the two numbers is 92, find the two numbers.

Brent wants to know what is 5 x 1/2

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)

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5