Aparticular school has a teacher to a student ratio of a 1 teacher to 11 students. are there more teachers or students explain how u know.

What is the standard form of -5x^2+2x^4-11+x^3+3x

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?

Anyone know these questions? i need ,.