What is the ratio of the area of square ABCF to the area of rectangle ABDE

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?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?