Agift shop had 500 coloring pencils. the shop sold 3 sets of 20 coloring pencils,6 sets of 12 coloring pencils,10 sets of 18 coloring pencils. show how many coloring pencils are left

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.