What are the coordinates of (2. -7) after the translation
(x, y) → ( x-2, y + 3)

What’s the range cuz i can’t find it?

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?