Find the value of x in the diagram below.

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

For the equations below which statement is true ? -2x=14 6x=-42