Steve is m years old. his brother jack is n years older than steve, how old is jack also How old was jack when steve was born

n

Step-by-step explanation:

its n I HAVE RSM T

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.