In triangle ABC, angle a equals 30 degrees, sinB equals 3/4, and a equals 8. Find the value of b

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

Solve for x i'll try to attach the files bc it's not letting me for some reason

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°