A paper company produces 4,675 notebooks in 5 days. How many notebooks can it produce in 13 days? OA. 12,155
OB. 2,431
OC. 4,473
OD. 12,100

20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9

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%.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r