(cd) is a water pipeline. a and b are two towns. a pumping station is to be located on the pipeline to pump water to a and b. each town is to pay for their own service pipes and they insist on equality of costs.
where should c be located to ensure equality of costs?

The price of a particular stock is represented by the linear equation , where x represents the number of weeks the stock has been owned and y represents the price of the stock, in dollars. if this relationship continues, what is the price of the stock after it has been owned for 12 weeks? $92.55 $94.37 $100.52 $114.39

Suppose the first five terms of a sequence are 4, 5, 9, 27, 123. how could the next term in the sequence be generated?

Find the missing factor. write your answer inexponential form.9^2=9^4×