Ron is selling items at a craft show. The first hour his sales are $20. His sales grow by 10% each hour. What are Ron's total sales for the first 5 hour? A. $101.00 B. $102.02 C. $122.10

A randomized block design will be used in an experiment to compare two lotions that protect people from getting sunburned. Which of the following should guide the formation of the blocks? 9.

A triangle has an an original area of 27 square centimeters. The figure is enlarged by a scale factor of 2 What is the area of the enlarged area?

To measure satisfaction with its cell phone service, AT&T takes a stratified sample of its customers by age, gender, and location. Which is an advantage of this type of sampling, as opposed to other sampling methods?

Find the product 20%x194,600

What is the sum of 7/9 + 3/5

3. Use the Babylonian method to approximate √19 to the nearest hundredth.

The store has 28 notebooks in packs of 4. And 3 packs of notebooks are sold. How many pack of notebooks are left

Do you need to regroup 56+3 when adding to a two digit number

List two ways to name the number that is 10,000 more than 90,000

Which one is the better buy 5 books for 12$ or 4 books for 10$