Solve the problem.If one must always move downward or to the right in the grid shown, how many paths are there from the top left corner to the bottom right corner? 
A. 20
B. 24
C. 64
D. 15
Answer: A
Mathematics
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A. - 
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C. -18
D. 
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A. zexyz B. xyez C. xyexyz D. xyzexyz
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Find the area enclosed by the given curves.y = 
x2, y = -x2 + 6
A. 4 B. 16 C. 8 D. 32
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Use the following information to classify the triangle and solve for the missing angle. 
A. right, 40° B. right, 90° C. obtuse, 50° D. acute, 40°
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