Krishawn adds two rational expressions, and then simplifies the answer. his simplified answer is (x-+2)/x-2 which expression could represent krishawn's original problem?

For which rational expression is -2 an excluded value of x?

Triangle xyz has vertices x(1,3), y(0,0)

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15