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Please Help You have twice as many nickels as pennies. you have $1.10. how many of each coin do you have? Solve each problem using a system of equations.
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The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.
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Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line
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Please Help You have twice as many nickels as pennies. you have $1.10. how many of each coin do you...
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