∠A is 81 degrees and ∠B is 67 degrees. If side a is 34 units long, approximately how long is side b?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Don't know how to find x given these segment lengths

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.