Describe the sample space (S) where 3 suitcases are inspected for contraband. The suitcases will either be returned or confiscated.

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.

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39