Cuánto es 187+165= porfas ayudenm boran monzn ayud por fas

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

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