Find the measure of each marked angle.
A. 60° and 120°
B. 90° and 270°
C. 45° and 55°
D. 45° and 135°
Answer: D
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Solve the problem.Find the moment of inertia about the y-axis of a thin infinite region in the first quadrant bounded by the coordinate axes and the curve 
if 
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A. 
B. 
C. 
D. 
Anne is standing on the corner tossing a coin. She decides she will toss it 12 times, each time walking 1 block north if it lands heads up and 1 block south if it lands tails up. Find the probability that she will end up in the indicated location.at least 8 blocks north of her corner
A. 0.0730 B. 0.0193 C. 0.0032 D. 0.0161
Multiply using the Egyptian algorithm.28 × 17
A. 396 B. 476 C. 456 D. 506
Find the median for each data set.1.3, 2.1, 1.5, 3, 1.3, 2.1, 1.3, 9.3, 9.3, 1.8
A. 1.8 B. 1.3 C. 1.95 D. 2.1