"john and two friends rent a canoe at a park. each person much rent a life jacket. if the bill for the rental of the canoe and life jackets is $41, how many hours did they rent the canoe? " i have no idea if this question even has enough information.

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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