Solve: 1/3a^2 - 1/a =1/6a^2

the solution is a =

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

Which of the following represents the factorization of the trinomial below? x^2+7x-30