Find the difference.
-7 - (-9)...
![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 16:00
Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 13.12.2020 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 19:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 19:20
![question](/tpl/images/cats/mir.png)
World Languages, 13.12.2020 19:20
![question](/tpl/images/cats/en.png)
English, 13.12.2020 19:20
![question](/tpl/images/cats/istoriya.png)