A 12× - 2/3 + 2/3 =

b 12x=

c 12x/12=

d x=

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?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?