Find the range for the measure of the third side of a triangle given the measures of two sides. 31 cm and 39 cm

31 cm < n < 39 cm
9 cm < n < 69 cm
8 cm < n < 70 cm
321 cm < n < 38 cm

B) Circle graph

This is also known as a pie graph or pie chart

With a pie chart, you can see how the budget breaks down in not only amounts, but also percentages. The larger the slice, the larger the percentage will be. So you don't have to look at the numbers to be able to tell which is the largest expense.