Multiply.(2x + 0.3)(2x - 0.3)
A. 4x2 - 0.09
B. 4x2 - 0.6
C. 4x2 - 0.9
D. 4x2 - 1.2x- 0.09
Answer: A
Mathematics
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Find the limit.
A. 
B. 1
C. 2
D. 0
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A lighthouse on an island is located at the origin of a coordinate system. East points to the positive x-axis, and north points to the the positive y-axis. Find the bearing of a ship located at the given point. Round the angle measure to the nearest degree where necessary.(-3, 5)
A. S 59° W B. N 59° W C. N 31° W D. S 31° W
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Provide an appropriate response.A visual aid often used to compare related data is a:
A. bar graph B. range graph C. line graph D. mode graph
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Rationalize the denominator. Assume all variables have nonzero values.
A. 
B. 
C. 
D. 15
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