The wavelength of blue light in a spectrum is about 0.0000005 meters. Which number best approximates this length as a power of 10?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

How is working backward similar to solving an equation?

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4