![subject](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 02:40 ariannayazmin052509
How do you know that substitution gives the answer to a system of equations?
![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)
Mathematics, 21.06.2019 16:00
Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
The base of a rectangular pyramid is 13 inches long and 12 inches wide. the height of the pyramid is 8 inches. what is the volume of the pyramid
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
Match the one-to-one functions with their inverse functions.
Answers: 1
You know the right answer?
How do you know that substitution gives the answer to a system of equations?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 31.07.2019 15:00
![question](/tpl/images/cats/ekonomika.png)
Business, 31.07.2019 15:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 31.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 31.07.2019 15:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 31.07.2019 15:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.07.2019 15:00
![question](/tpl/images/cats/mat.png)
Mathematics, 31.07.2019 15:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.07.2019 15:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.07.2019 15:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 31.07.2019 15:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.07.2019 15:00