The population of a certain animal species you are studying decreases at a rate of 3. 5% per year. Only 80 of the animals in the habitat remain after 3 years of conducting your research. What was the initial amount of animals?.

2) the relationship between temperature in degrees fahrenheit, f, and units kelvin, k, is given by the formula k32) 273.15. which of the following readings, in kelvins, is equivalent to a fahrenheit reading of 7 (rounded to the nearest hundredth decimal place)?

Sweater originally priced at $65 is on sale for 15% off. you also have a coupon that takes another $10 off. what percent of the original price do you pay?

Students taking a clep exam can earn between college credits, depending on the college's policies.