Extension:
1) Malani takes 400 mg of ibuprofen. Each hour, the amount of ibuprofen in her system
decreases by about 29%.
A) How much ibuprofen is left after 2 hours?
B) What about after 5 hours?
C) How many more milligrams were in her system during the second hour than the fifth
hour?

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

Write the factored form of this trinomial 9x^2+18x-7

The bottom of a slide at the playground is 6 feet from the base of the play set. the length of the slide is 10 feet. how tall is the slide. 11.66 feet 10 feet 6 feet 8 feet