X-10= 30 Which value of x makes the equation true

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?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction