On average, a human hair grows about 1.3 centimetres per month. At this rate, how long would a hair grow if it went uncut for two years?

31.2 centimetres.

Step-by-step explanation:

1.3 * 12(months) = 15.6

15.6 * 2(an extra 12 months) = 31.2

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.

step-by-step explanation:

it's is b