Graph the circle.x2 + y2 + 2x + 2y - 23 = 0
A. 
B. 
C. 
D. 
Answer: B
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Answer the question.What name is given to a statistical graph where each category has its own wedge and the wedges are displayed on top of one another?
A. Pictograph B. Multiple bar graph C. Contour map D. Stack plot
Write a fraction to represent the shaded portion of the figure.
A. 
B. 
C. 
D. 
Write an equation that expresses the relationship. Use k as the constant of variation.r varies inversely as the square of z.
A. r = 
B. r = 
C. r = 
D. r = 
Using the table, set up proportions to solve.The table shows a scale for the cost of sending printed matter to different countries using the services of an undisclosed courier.
Is it cheaper to send a 3.5 lb package to Mexico or a 3.5 lb package to Canada?
A. 3.5 lb package to Mexico B. 3.5 lb package to Canada