To add -4 and 5, draw the starting number on a number line and count to the right when adding numbers. What is the difference in temperature between a desert at 40 °C and a mountain top at -2 °C? \(40 ...
2 ways to display negative numbers in red in Microsoft Excel Your email has been sent To enter a negative value into a Microsoft Excel sheet, precede the value with a hyphen character, (-), which ...