What is 46,491 rounded to the nearest ten thousand

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Using this spinner and a number cube, which simulation would you answer this question? a school survey of 90 sixth graders showed that 25% of them play basketball and about 17% play soccer. what are the chances that a sixth grader plays basketball and soccer?