Simplify the following expression: 2x-2y+5z-2x-y+3z. a. x-3y+8z. b.2x-2y+8z. c.3y+8z. d.-3y+8z pl

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

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.