6 x 3/7 in simplest form

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180