Asquare kitchen floor has an area 500 ft.² estimate the length one wall to the nearest 10th of a foot

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)

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?