What are the main objects in the solar system? how are they alike or different? answer.

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

W-16=-12 solve each one step equation plz

What are the excluded values? m+5/mn+3m