The 50th term of a sequence is 102 with a difference of 2. find the first term.

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%.

Find the slope of the line passing through a pair of points

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3