Veronica wants to check her work after evaluating . What steps can she follow to verify her answer?
Divide her answer by –6 and see if the result is –108.
Divide her answer by –108 and see if the result is –6.
Multiply her answer by –6 and see if the result is –108.
Multiply her answer by –108 and see if the result is –6.

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

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

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42