Please give me the correct answers for these 4 problems :(( very easy <3

Determine the relationship of ab and cd given the following points

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

Write the fraction or mixed number and the decimal shown by the model