What is the probability of spinning green on the first spinner and blue on the second spinner (write as a simplified fraction) HELP ASAP

Explain how you can use the associative property to evaluate (7x50)x4.

Ineed to know the answer to this algebra question.

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?