Which expressions are equivalent to 2 3 4 x=7)-ax- 3(-x-5)? Check all that apply -1 29 X + (-5)] 02x x+7)+(-3) 2x)-217) + 3(x)=31-5 2x) + 2(7)+(-3)(3+)+(-3)1-5 h​

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.

Empty box + box + empty box fill in the box is equal to 30 how

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?