Kelly simplified this power of a product. (7w–9)–3

1. 7–3∙(w–9)–3

2. 1
343
w27

Use Kelly’s steps to simplify this expression.

(5w7)2

What is the simplified power of the product?
5w9
10w14
25w9
25w14

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Find the distance between (0,5) & (-4,2)

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.