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Afirst number plus twice a second number is 6. twice the first number plus the second totals 9. find the numbers
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Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?
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Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship
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Afirst number plus twice a second number is 6. twice the first number plus the second totals 9. find...
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