After one ship headed out to sea, 12 ships were left in the port. how many ships were originally in the port?

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%.

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?