Jacob and Bailey collected 351 aluminum cans from the playground. Bailey collected twice as many aluminum cans as Jacob.
- Enter the number of aluminum cans that Bailey collected.
aluminum cans

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

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 center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?