![subject](/tpl/images/cats/mat.png)
Mathematics, 20.08.2019 22:00 briannabarreraswestb
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?
i know that the answer is 34, and i know that one of the equations is x+y=7, but i do not know the other part to the system of equations. for !
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:40
Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Given: m∠adb = m∠cdb ad ≅ dc prove: m∠bac = m∠bca lol
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:40
Acircle has a circumference of 28.36 units what is the diameter of the circle
Answers: 2
You know the right answer?
The sum of the digits of a certain two-digit number is 7. reversing its digits increases the number...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.08.2019 04:00
![question](/tpl/images/cats/en.png)
English, 31.08.2019 04:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 31.08.2019 04:00
![question](/tpl/images/cats/biologiya.png)
Biology, 31.08.2019 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 31.08.2019 04:00
![question](/tpl/images/cats/istoriya.png)
History, 31.08.2019 04:00
![question](/tpl/images/cats/istoriya.png)
History, 31.08.2019 04:00
![question](/tpl/images/cats/istoriya.png)
History, 31.08.2019 04:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.08.2019 04:00
![question](/tpl/images/cats/istoriya.png)
History, 31.08.2019 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.08.2019 04:00