An exterminator estimates that the house has approximately 64,000 ants. After treating the house with repellent the ant population decreases at a rate of 8% per hour. Which equation represents the situation where Y is the number of ants remaining after X hours. A. Y=64000 (0.2)X

B. Y=6400 (0.8)X

C. Y=6400 (0.92)X

D. Y= 6400 (1.08)X

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.

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

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0