15 workers working 8hrs a day can complete a piece of work in 20 days. In how many days will 10 workers do it, working 6 hrs a day? please help ASAP!!​

Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

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?