What is the exact circumference of a circle with a radius of 12 inches? 6πinches

12πinches

24πinches

48πinches

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%.

Consider the function f(x)=-5x+3 what is f(-2)

Im so bad at fractions they are not my best math thing to work on