![subject](/tpl/images/cats/mat.png)
Mathematics, 02.01.2020 18:31 lllleklfkhlsdf1201
Mark’s father is 55. this is 15 years older than twice mark's age. how old is mark? explain the method used for solving the problem. include a restatement of the problem, the steps you used to solve the problem, the answer, and an explanation of how you know the answer is correct.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
Answers: 2
You know the right answer?
Mark’s father is 55. this is 15 years older than twice mark's age. how old is mark? explain the met...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 23:31
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.11.2019 23:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.11.2019 23:31
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 23:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.11.2019 23:31
![question](/tpl/images/cats/mat.png)
Mathematics, 29.11.2019 23:31
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.11.2019 23:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)