Mathematics, 05.10.2019 02:00 carsonjohnsonn
Peggy had four times as many quarters as nickels. she had $2.10 in all. how many nickels and how many quarters did she have?
which of the following equations could be used to solve the problem?
Answers: 1
Mathematics, 21.06.2019 21:30
In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
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Mathematics, 21.06.2019 22:00
Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0
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Peggy had four times as many quarters as nickels. she had $2.10 in all. how many nickels and how man...
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