Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
A. - 
+ 
i
B. 
i
C. - 
- 
i
D. - 
Answer: A
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Solve the problem.The following Venn diagram describes the cars on a used car lot. Use it to determine how many cars on the lot are not red.
A. 55 B. 58 C. 38 D. 35
Solve the problem.Sue wants to add a decorative wallpaper border to her living room. Refer to the diagram below for the dimensions of Sue's living room. How many feet of wallpaper border will she need?
A. 60 ft B. 66 ft C. 54 ft D. 63 ft
Answer the questionHow can the graph of f(x) = - 
- 4 be obtained from the graph of y = 
?
A. By making a horizontal shift of 1 unit to the right and a vertical shift of 4 units up B. By making a horizontal shift of 4 units to the left and a vertical shift of 1 unit down C. By reflecting across the y-axis and making a horizontal shift of 4 units to the left D. By reflecting across the x-axis and making a vertical shift of 4 units down
Graph the solution set of the system of inequalities.2x + y ? 4 x - 1 ? 0
A. 
B. 
C. 
D. 