There are 6.02 * 1023 atoms in 1 gram of hydrogen. How many atoms are there in 800 grams of hydrogen? Write your answer in scientific notation. If necessary, round your answer to the nearest hundredth.

What is 60% as a fraction? What is 23% as a fraction? What is 1/8 as a precent and decimal? What is 2/3 as a precent and decimal?

What is total cost of 0.5 pound of peaches selling for $0.80 per pound and 0.7 pound of oranges selling for $0.90 per pound?

Paul can make 6 pizzas every 15 minutes. how many pizzas can he make in 60 minutes

How much horsepower would the Challenger Hellcat Redeye Widebody need to run the speed of sound arrive before the sound of its legendary engine arrives?

Write to explain how you can break apart 16 x 34 into four simpler multiplication problems

What is the volume of a rectangular prism with length 12, width 6m and height 5m

Which of the following is an example of a discrete random variable a Length of a car b Amount of water in a swimming pool c Weight of a person selected at random d Number of apples purchased by a random customer at a grocery store.

164 is the quotient of g and 320

A friend asks you to think of a number, double it, then add 5. Write an algebraic expression to describe your friend's directions, and make a table of possible values.

Tile costs $25 for 20 square feet. How much for 1 square foot