Janet has 60 identical coins with a diameter of 1.2 inches and thickness of 0.2 inches. If she stacks all the coins one of top of the other, what is the total volume of the stack of coins in cubic inches? Express your answer as a decimal rounded to the nearest hundredth.

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