I’ll give points if u get it right

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?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Given abcd ac=38 and ae=3x+4 find the value of x