Me answer these questions if you give an answer you are a lifesaver

What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12

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?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?