Of all the students in ms. danvers class 6 walk to school this represents 30% of her class how many students are in ms. denvers class?

A50% increase followed by 33 1/2% decrease

The function f(x) is shown in this graph the function g(x)=6x

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]