Guys stop asking s*x stuff you're not funny. Unless you'll give brainliest, then i'll do it

do this look at the picture

Step-by-step explanation: i am going to need you guys to do all of these question and help me with this

Equations:

k + m = 48

m = 3k

Mark is 12; mom is 36

Step-by-step explanation:

Let k = Mark's age

Let m = mom's age

k + m = 48

m = 3k

k + 3k = 48

4k = 48

k = 12

m = 3k = 3(12) = 36

Equations:

k + m = 48

m = 3k

Mark is 12; mom is 36