![subject](/tpl/images/cats/mat.png)
Mathematics, 02.06.2021 21:10 adam4119
The formula for the total cost (C) of q rulers and serasers is C = 40q+15s Work out the total cost of 7 rulers and 4 erasers.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:40
Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Last one and the bottom answer choice is y=(x-4)^2+1 you guys!
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
You know the right answer?
The formula for the total cost (C) of q rulers and serasers is C = 40q+15s
Work out the total cost...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 26.07.2019 16:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
Health, 26.07.2019 16:00
![question](/tpl/images/cats/en.png)
English, 26.07.2019 16:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.07.2019 16:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 26.07.2019 16:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.07.2019 16:00
![question](/tpl/images/cats/en.png)
English, 26.07.2019 16:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.07.2019 16:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.07.2019 16:00