The 11th one please!
Ill mark you the brainliest!!

If a =6, what is the value of 2a(3b + 5c)?

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.

Which statements regarding the diagram are true? check all that apply.