Gale earned $30 mowing her neighbor's lawn. on saturday, she bought new sandals for $23. which number is the additive inverse of the amount of money gale has left?

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with