Mathematics, 16.07.2019 17:30 999supergirl
The sum of the digits of a two-digit number is 8. if the number is multiplied by 4, the result is 104. write and solve a system of equations. find the number. solve using substitution.
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Which ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15
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Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.
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The sum of the digits of a two-digit number is 8. if the number is multiplied by 4, the result is 10...
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