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.

Simplify (4x^4+3x^2) ^3

An ice sculpture is melting from the heat. it's height changes by - 2/25 every hour, what will it be after 5 hours?

A student cost for last semester at her community college was 2900 she spent 551 of that on books what percent of last semesters college costs was spent on books

It took Courtney 10 minutes to walk home from school. It took Felicia 6 more minutes than it took Courtney. How long did it take Felicia to walk home from school? 4 minutes 6 minutes 14 minutes 16 minutes

How are exponents and powers different?

Least to greatest 6,5,0,-7,-2

Which algebraic expression is equivalent to this expression? 3 (2x - 8) - 11x A. - 5x - 8 B. - 5x - 24 C. - 17x - 24 D. - 17x - 24

Cross out the word does not belong in each group Primrose cowslip - bee grasshopper-humming singing - daisy oak tree - grasses butterfly - fluttering meadow

What is the mode of this data set: 17, 13, 18, 20, 17, 15, 12 A. 19 B. 17

Find the volume for the regular pyramid. slant height = 6, length of side = 4