Given a≠±b and ( (a^2−b^2) / (a+b) )=12, find a−b.
Giving brainliest for correct answer

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=