Stacy made a deposit of $8,500.00 into an account. after ten years, the account had earned $5,525.00 in interest. what simple interest rate did the account earn?

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

Suppose 38 lbs of coffee beans are required to produce 2 lbs of farmer's coffee. how many lbs of coffee beans are required to produce 309 lbs of farmer's coffee?

Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years