If AB = X - 6, BC = 9, CD = 2X - 19, and AD = 23, find X.

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

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Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?