Whats the answer to this question

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°

Which strategy is used by public health to reduce the incidence of food poisoning?

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)