three years ago, Jolene bought $725 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?

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years