4. Are the expressions 3(y + 1) and 3y + 3, equivalent for y = 1? y= 2? y 3?​

Average acceleration: i have no idea how to do this.

Asinusoidal function whose frequency is 1/6pi

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: