Mathematics, 04.04.2020 05:19 dunk36
Tiffany and Brianna each bought a pair of headphones and some new songs. Tiffany bought 12 songs and spent $44, while Brianna bought 20 songs and spent $50. How much did the headphones and each song cost?
Answers: 1
Mathematics, 21.06.2019 21:50
6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
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Mathematics, 21.06.2019 23:10
Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?
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Mathematics, 22.06.2019 00:00
Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.
Answers: 1
Tiffany and Brianna each bought a pair of headphones and some new songs. Tiffany bought 12 songs and...
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