Find the sum of 2n 3 + 4n 2 - 7 and -n 3 - 8n - 2

What is the x-intercept and y-intercept of the equation 2x+1. 2o

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?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.