Find the area of the triangle. If necessary, round the answer to two decimal places.
A. 40.19
B. 10.55
C. 457.58
D. 84.97
Answer: A
Mathematics
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Solve the problem.The floor plan of a building is shown in the figure below. Starting outside, is it possible to walk through each door exactly once, and end up back outside? Justify your answer.
What will be an ideal response?
Mathematics
Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.
A. y = (x + 1)2 - 6 B. y = (x + 6)2 - 1 C. y = (x - 1)2 + 6 D. y = (x - 1)2 - 6
Mathematics
Provide an appropriate response.If a < 0, which of the following correctly describes - 
?
A. Positive B. Not real C. Zero D. Negative
Mathematics
Express the number in scientific notation.61,000,000
A. 6.1 × 107 B. 6.1 × 10-6 C. 6.1 × 106 D. 6.1 × 10-7
Mathematics