Someone pls help me I don’t understand it at all
...
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:02
Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mir.png)
World Languages, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/health.png)
Health, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01
![question](/tpl/images/cats/mat.png)
Mathematics, 10.09.2020 17:01