Select the correct answer.
Find the sum of 2 $ + (-) + 3

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Which fraction below is equivalent to 10/12?

If the discriminant if a quadratic equation is 4 which statement describes the roots?