17. The length of the pig pen is 10.2 Feet, the area of the rectangular pen is 68.34 square feet. What is the width of the rectangular pig pen in feet?

This question awards 100 ! i really don’t want to fail i will also mark you !

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)

You can find the constant of proportionality by finding the ratio of