The art store carries 28 different shades of colored paper. there are 5 packages of each shade of paper on the store’s shelves. a teacher bought 2 packages of each of the 14 different shades. how many packages of colored paper did the store have left on the shelves?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

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