Find the probability.A spinner has regions numbered 1 through 21. What is the probability that the spinner will stop on an even number or a multiple of 3?
A. 
B. 
C. 17
D. 
Answer: A
Mathematics
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Provide an appropriate response.Perform this long division problem without a calculator: 
A. 6.6 B. 1.5 C. 15 D. 19
Mathematics
Find the area.
A. 169 ft2 B. 128 ft2 C. 100 ft2 D. 130 ft2
Mathematics
Find the distance between the pair of points. Round to the nearest tenth if necessary.(-3, 1) and (3, -7)
A. 14
B. 100
C. 10
D. 
? 3.742
Mathematics
Solve the problem.Under certain conditions, the power P, in watts per hour, generated by a windmill with winds blowing v miles per hour is given by P(v) = 0.015v3. Find the power generated by 12-mph winds.
A. 2.16 watts per hr B. 0.0000405 watts per hr C. 1728 watts per hr D. 25.92 watts per hr
Mathematics