Solve for y please and thank you

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

What is the frequency of the sinusoidal graph?