Write the number as a product of a real number and i. Simplify the radical expression.
A. 3
B. -3
C. 3i
D. -3i
Answer: C
Mathematics
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A. Yes B. No
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Decide whether or not the ordered pair is a solution to the equation.x + y = 16; (8, 3)
A. Yes B. No
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Solve the problem.Crafty Bill's Cool Car Sales opened as a used car sales lot in 2006. The graph shows the number of cars sold as a function of time. What is the approximate number of cars sold in 2008? 
A. 400 cars B. 350 cars C. 500 cars D. 550 cars
Mathematics