Can someone help me with this

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.

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =