Michael and 3 friends went to manny's pizza for lunch and their meal cost $32. if they left $4.80 for a tip what percent of their bill did they leave as a tip? show work

i think the answer is b

the bolded word " farsighted" could be replaced with visionary.

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.