Evaluate the expression. 12−{1+2[−1(3−8)]2} What is the value of the expression? Enter your answer in the box.

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

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

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?