(-3+-2^2) + -(4*2) / 2

4. find the geometric mean of 4 and 12. 24 8

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 another way to express 36 +32