What is the standard form of the equation of the circle with center (-2, -3) and a radius of √2/4? a) (x - 3)2 + (y - 2)2 = 1/8 b) (x + 3)2 + (y + 2)2 = 1/8 c) (x - 2)2 + (y - 3)2 = 1/8 d) (x + 2)2 + (y + 3)2 = 1/8

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?