If the revenue for the week is $2000, and labor cost consists of two workers earning $8 per hour who work 40 hours each day, what is labor cost as a percentage of revenue?

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

Ihave trouble finding the nth term of a linear sequence

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?