Brad gets paid one time a day $31 to deliver newspapers for the Washington Post. He also gets paid $0.15 for each paper he delivers. If he was paid $37.60 today, then how many papers did he deliver?

answer: the common difference is -0.10

whatvare the choices

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.