![subject](/tpl/images/cats/mat.png)
Mathematics, 18.02.2021 19:10 oreonb11
Fiona and Iliana went to a going-out-of-business sale at a local video store. The store was advertizing all HD videos on sale for one price and all classic videos for a different price. Fiona bought 5 HD videos and 2 classic videos for $31. Iliana bought 5 classic videos and 3 HD videos for $30. Which system of equations can be used to find the prices of the classic and HD videos?
5 x + 2 y = 31. 5 x + 3 y = 30.
5 x + 2 y = 30. 3 x + 5 y = 31.
5 x + 2 y = 30. 5 x + 3 y = 31.
5 x + 2 y = 31. 3 x + 5 y = 30.
![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 15:30
Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50
Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Identify the number as a rational or irrational.explain. 127
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Fiona and Iliana went to a going-out-of-business sale at a local video store. The store was advertiz...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 27.08.2019 04:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 27.08.2019 04:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 27.08.2019 04:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 04:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 04:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.08.2019 04:00
![question](/tpl/images/cats/geografiya.png)
Geography, 27.08.2019 04:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 04:00
![question](/tpl/images/cats/en.png)