If A={2,4,6,8,10,12} and B={3,6,9,12,15} then (AUB)is
O (AUB) = {2, 3, 4, 6, 8, 9, 10, 12, 15}
O (AUB) = {6, 12}
O (AUB) = {2, 3, 10, 12}
O (AUB) = {2, 3, 4, 8, 9, 10}

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.