How can -6.75 + (-10.25) be expressed as the sum of its integer and decimal parts? 6+(-10) +0.75 +(-0.25)
-6+(-10) +0.75 +0.25
6 + 10 +0.75 +0.25
-6+(-10) + (-0.75) + (-0.25)

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Which system of linear inequalities is represented by the graph?