The diameter of a circular filed is 56 cm find the length of wire required to fence it? How many times it can be fenced with 704m of wire ​

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

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?