Textbook Question
Find {16, 18, 21, 50} ∩ {15, 16, 17, 18}.
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Find {16, 18, 21, 50} ∩ {15, 16, 17, 18}.
Evaluate each expression. |-4|
Find {16, 18, 21, 50} ∪ {15, 16, 17, 18}.
Write each fraction in lowest terms. 16/20
Write each fraction in lowest terms. 90/150
Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {4, 5, 6,...., 15}
Write each fraction in lowest terms. 100/140
Evaluate each expression. |-15|
Write each fraction in lowest terms. 18/90
Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {1, 1/2, 1/4, 1/8, ....}
Evaluate each expression. -|4/7|
State the name of the property illustrated: 3+17 = 17+3