What is 24 12s? pls help me thank u!!

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

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

Can someone answer this question? : )