Mathematics, 22.08.2021 06:30 babygirl62716
A student bought a book for $7 and a pen. The total cost was $9. Which of the following equations can be used to find the cost of the pen?
Answers: 2
Mathematics, 22.06.2019 02:30
Solve the system of equations. x=-2y+1 and x+2y=9. show work
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Mathematics, 22.06.2019 04:30
8) during a clearance sale, a keyboard that normally sells for $49.99 is discounted for $34.99. what is the percent discount?
Answers: 1
A student bought a book for $7 and a pen. The total cost was $9. Which of the following equations ca...
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