Let b={-11, -10, 0, 10, 11} and D={-10} insert the following

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.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Which expression and diagram represent “renee biked four times as far this month as last month”?