Select the appropriate property of equality for the statement. if a = b, then a + c = b + c. a. ) addition property b.) transitive property c.) reflexive property d.) subtraction property

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.

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Which expression gives the exact value of x?