Three years ago, jolene bought $500 worth of stock in a software company. since then the value of her purchase has been increasing at an average rate of 13 1/2% per year. how much is the stock worth now? round the answer to the nearest cent.

the stock is worth $ . : )now

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?