Express the mass of the atoms and molecules in both standard notation and scientific notation. If necessary, round the numbers so the first factor goes only to the hundredths place. • one iron atom one water molecule • one silver atom one gold atom one platinum atom . one uranium atom​

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

Will give brainliest summations with algebraic expressions image shown

Which of the following are accepted without proof in a logical system? check all that apply.