![subject](/tpl/images/cats/mat.png)
Mathematics, 03.07.2019 08:30 sun64
Kim and daniel are selling wrapping paper for a school fundraiser. customers can buy rolls of plain wrapping paper and rolls of shiny wrapper paper. kim sold 7 rolls of plain wrapping paper and 8 rolls of shiny wrapping paper for a total of $140. daniel sold 14 rolls of plain wrapping paper and 7 rolls of shiny wrapping paper for a total of $154. find the cost each of one roll of plain wrapping paper and one roll of shiny wrapping paper.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:10
The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
You know the right answer?
Kim and daniel are selling wrapping paper for a school fundraiser. customers can buy rolls of plain...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2020 23:01
![question](/tpl/images/cats/en.png)
English, 04.07.2020 23:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/es.png)
Spanish, 04.07.2020 23:01
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2020 23:01
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2020 23:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2020 23:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)