Find the circumference of a circle with radius, r =
18.5m.
Give your answer in terms of pi

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

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?

|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}