Evaluate the expression if x = -4, y = 10, z = -9 Expression: -5x - z + y

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.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

What is the factored form of the following expressions? d^2 – 13d + 36