The human body is made up of about 37.2 trillion blood cells. That's a lot of blood cells! Instead of writing 37,200,000,000,000 to express this very large number, we use scientific notation to write it as 3.72 * 1013.

Jake ate 1/6 of the cookies at the valentines party. If he ate 5 cookies, how many cookies were there in all?

What has 2 fewer sides than a heptagon?

Write the log equation as an exponential equation. Log9 (2x-7) = 2x-3

Three fourths of a pizza is left. If the pizza was originally cut in 1/8 pieces, how many are left

Nine friends share 6 bananas equally. What fraction of a bananas does each friend get?

A gardener wants to fence a circular garden of diameter 21 m. Find the length of the rope he needs to purchase, if he makes 2 rounds of fence. Also find the cost of the rope, if it costs 4$ per meter. (Take π as 22/7)

A bus is scheduled to leave the terminal at 9:45 p. M and travels for 5 hours and 45 minutes to another city however the bus left the terminal 25 minutes later than the scheduled Time when will arrive at the other city

True or false: is a rectangular also a square

A salesperson obtained a systematic sample of size 30 from a list of 750 clients. To do so, he randomly selected a number from 1 to 25, obtaining the number 17. He included in the sample the 17th client on the list and every 25th client thereafter.

Jill received a stipend of $1,000 for the extra work she does on the job. She is going to deposit the money into her bank account that receives an annual compound interest of 4%. The account balance after year 3 is what