![subject](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 02:00 journeyhile5
Mary brother is five years younger than 3 times her age. the sum of their ages 39. how old is mary
![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
The equation x2 β 1x β 90 = 0 has solutions {a, b}. what is a + b?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:50
Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x β y = 3p β q 3x + y = q β 3p x β y = p β q x + y = q β p
Answers: 1
You know the right answer?
Mary brother is five years younger than 3 times her age. the sum of their ages 39. how old is mary...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 18:40
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 08.03.2021 18:40
![question](/tpl/images/cats/en.png)
English, 08.03.2021 18:40
![question](/tpl/images/cats/istoriya.png)
History, 08.03.2021 18:40
![question](/tpl/images/cats/en.png)
English, 08.03.2021 18:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 18:40
![question](/tpl/images/cats/health.png)
Health, 08.03.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 18:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 08.03.2021 18:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 08.03.2021 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 08.03.2021 18:40
![question](/tpl/images/cats/fizika.png)