Find each sum or difference. |-8 - 6|

Determine whether each statement is true or false. {5, 8, 9} = {5, 8, 9, 0}

Multiply or divide as indicated. Write answers in lowest terms as needed. $6\frac{3}{4}÷\frac{3}{8}$

Determine whether each statement is true or false. -π ≥ - π

Determine whether each statement is true or false. {x | x is a natural number less than 3}= {1, 2}

Find each sum or difference. -2 - |-4|

Determine whether each statement in is true or false. 0 ≥ -6