Convert each number to scientific notation or standard notation.

1. 2,000

2. 91,007,500

3. 1.0395 x 1000000000

4. 4 x 100

5. 0.02

6. 0.000701

7. 8.9 x 100000

8. 4.41 x 100

Kelly averaged 292 miles on the first four days of her trip. She averaged only 220 miles on the last five days of her trip. What was the overall average number of miles driven per day?

Biff hit homeruns every year he played. Four times he hit 12, twice he hit 15 and other years Biff hit 6, 11, 19, and 20 homeruns. What was the mean number of homeruns that Biff hit per year? How did you find this?

Use the distributive property to write an expression equivalent to m x 49

Which item has the most volume? A. A grape B. A ping-pong ball C. A basketball D. A tennis ball

You roll a number cube 20 times the number 4 is rolled 8 times. what is the experimental probability of rolling a 4 a) 40% b) 25% c) 20% d) 17%

There are 16 boys and 12 girls in the spanish club. four more boys joined the spanish club if ratio of boys to girls did not change, how many girls joined the spanish club?

There are 9 red and 6 green marbles in a bag. A child reaches in the bag and randomly takes one marble. What is the probability pf that child getting a green marble

Write these values in order, starting with the smallest. 72%, 0.6, 21/25, 0.75, 1/2

A veterinarian needs to know an animal's weight in kilograms if 20 lb is about 9 kg in a dog weighs 30 lb use a ratio table to find the dogs weigh in kilograms explain your reasoning

What is the answer to 3 2/3 + 2 3/4?