Mathematics, 01.08.2019 22:30, latresyn
The sum of the digits of a certain two-digit number is 7. reversing its digits increases the number by 9. what is the number? write a system of equation to slove the problem
Answers: 1
Mathematics, 21.06.2019 17:30, emmilicious
Me with this one question, and i'll upvote the brainliest answer
Answers: 2
Mathematics, 21.06.2019 19:00, datands
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
Answers: 2
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