Find the value of the variables.  x = [answer1]  y = [answer2]  A four-sided polygon is shaded in yellow. Exterior angles are labeled 10x at the upper right, a right angle at the lower right, 2x at the lower left, and another right anlge at the upper left. The interior angle at the upper right vertex is labeled y°.

Find the coordinates of the midpoint of the line segment with endpoints at and . 

Fresh Air recreation company is conducting a survey about people’s favorite outdoor activities.  Which sampling method is most likely to produce a biased result? 

  If A geometric diagram shows two large triangles. The upper triangle has vertices labeled A at the top left, B at the bottom left, and C at the top right. The lower triangle has vertices labeled F at the bottom left, D at the bottom right, and E at the top right. The slanted sides of the triangles run parallel to each other. The vertical sides on the left and right edges appear straight, with A above B on the left and E above D on the right.

What is the measure of an interior angle of a regular 18-gon? 

Find the final price of a car if the wholesale price is $15,000 and the mark up is 95%.

Solve the proportion using cross products:  Round to the nearest tenth, if necessary. 

Game Time is running a 25% off sale on all board games. The game you’ve been wanting to buy is regularly $40. What is the discount you’ll receive with the sale? 

The scores from Mrs. Jones’ math test scores shown.  82, 75, 90, 92, 97, 86, 79, 61, 67, 81, 84, 76, 77, 81, 60, 69, 77, 88, 82, 81, 82, 91, 98, 71, 76, 90, 89, 82, and 92 How many students scored above  81.5? 

Find the value of x.  [answer1]