Biff earned $45 working at happy days drive-in. He spent 1/3 of the money on gas for his car and 1/5 of it on the flowers for hi
s girlfriend. How much money does he have left for the big date? I know what the answer is but I do not know how to show my work or explain it. Please show me how you got the answer thank you very much I will make the points on this problem go up!
Hello here is a solution : <span> the radius of the circle is OA A(5;-12) and O (0;0) OA= </span><span> square root ((5-0)² + (-12-0)²) </span> = <span> square root (25+144) </span> = <span> square root(169) </span> OA = 13