Translate the following sentence into an equation, and then, solve the equation. negative three times a number is the same as four less than the product of negative seven and five.

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)

To decrease an amount by 16% what single multiplier would you use

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.