Acity council is planning to put a cement walkway around an existing swimming pool. the rectangular pool is 3 times as long as it is wide, and the walkway will be 5 feet wide on all sides. what is the length of the pool, i, in terms of the width, w?

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation