What is x + 9≤10 as an inequalite ?

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.

Select the quadratic that has root x = 8 and x = -5

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost