Solve the problem.Mrs. Boyd has a desk full of quarters and nickels. If she has a total of 36 coins with a total face value of $5.20, how many of the coins are nickels?
A. 22 nickels
B. 19 nickels
C. 17 nickels
D. 21 nickels
Answer: B
Mathematics
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A. No B. Yes
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Graph.y2 - 16x2 = 64
A. 
B. 
C. 
D. 
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Solve the problem.Write 490 out of 500 college students as a decimal and as a percent.
A. 9.8, 980% B. 0.98, 980% C. 0.98, 9.8% D. 0.98, 98%
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Construct a truth table for the statement.(s ? ~q) ? (s ? ~q)
A. 
B. 
C. 
D. 
Mathematics