Find the intersection of the three sets: A = {-4, 3, 10}, B = {3, 6, 10, 15}, C = {-4, 10, 20}. {-4, 10} {10} {-4, 3, 6, 10, 15, 20} {-4, 3, 10}
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If you are receiving $57.94 in change, what is the lowest combination of bills and coins that will still give you the correct change? 5 - $10.00 bills, 1 - $5.00 bill, 2 - $1.00 bills, 3 - quarters, 1 - dime, 1 - nickel, and 4 pennies 2 - $20.
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