the area of a forest has been decreasing at a rate of 14% each year. The forest has a total area of 38.6 square miles. 3a.)Write an exponential decay model to find for any given number of years. 3b.)how many years would it take for the forest to be around 21 square miles in area? 3c.) If this continues, what will be the area in 15 years?

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2