What is the additive inverse of the polynomial –9xy2 + 6x2y – 5x3? 9xy2 – 6x2y + 5x3
9, xy, 2, – 6, x, 2, y, + 5, x, 3

–9xy2 – 6x2y – 5x3
–9, xy, 2, – 6, x, 2, y, – 5, x, 3

9xy2 + 6x2y + 5x3
9, xy, 2, + 6, x, 2, y, + 5, x, 3

–9xy2 – 6x2y + 5x3

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?