4 divided by 1/2

need explanation to pls

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 celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps