Jill is 16 years old and worked at her local grocery store over the summer earning $5,600. Is Jill legally required to file a tax return? If no, should she? Explain.

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%.

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5