The value of a new car after n years is modeled by the function f(n) = 21, 500 * (0.95) ^ n . What does the number 21,500 represent in the given context?

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

What is the radical expression that is equivalent to the expression 27 1 over 5?