At an ice skating rink, there are 33 people who know how to ice skate and 27 people who do not know how to ice skate. what is the ratio of people who know how to ice skate to people who do not know how to ice skate? 1: 33 33: 1 11: 9

Find the zeros of each function. f(x) = x^2 + 5x - 6

Which expression is the factorization of x^2+10+21

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.