Find the measure of angle y in the figure:     

Find the center of the circle described by the equation  

Find the range of the data set:  15, 22, 18, 25, 10.

If EFG is a right triangle and the measure of angle F is 

The figure that is joined by the midpoints of a rectangle is called (see the figure in blue):

If lines a and b are parallel, find x:  

The Sub Shack menu consists of 5 types of sandwiches, 4 types of bags of chips, and 2 types of cookies. How many different meals can be ordered if each meal includes a sandwich, a bag of chips, and a cookie?

Using the circle graph of the Earth’s Land, determine the ratio of the size of North America to Europe.  

Find the mean of the data set: -3, -2, 0, 2, 3, 4, 5, 8, 13.

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