The measure of an angle is 165.1°. What is the measure of its supplementary angle?

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

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]

Which equation is represented by the graph below?