Evaluate the polynomial for c = -1 and d = 4.

4c2d2 – 8c4d + 16c – 2d

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 sum of these mixed numbers 4 2/3+ 3 1/9

Based on the diagrams, what is the value of x?