Iam working on problems 2-24, even only. i have no idea what i'm doing. hoping for some ?

Hunter designs two flags for his adventure club. what is the length of the base, x, of the larger flag? enter your answer, as a decimal, in the box.

1. what is the measure of ∠abc? what is the measure of ∠abd?

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?