John lent 20,000 to emily. she would reimburse john in 2 installments, first a payment of 15,000 in 2 years and 6 months, and 12,000 in 4 years. what annual interest rate does john get? multiply the number (in percentages) by 100 and round it to the nearest natural number.

Combine like terms to make a simpler expression 3z+z

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

Extremely mega ultra important question! plss answer as fast as you can you will get 84 points! the area of this right triangle is half the area of which of these rectangles?