4 2/3 divided by 4 1/5

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

What is the solution of sqrt x+2-15=-3

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?