In the diagram below AB is parallel to CD what is the value of x

150°

Step-by-step explanation:

angle opp to 30° is also 30° (vert opp)

so x =150° as ab is parallel to cd so the angles are co-interior angles and thus x= 180°-30°=150°

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.

step-by-step explanation:

b) well because you get well