Write the following numbers used in these statements in scientific notation. (Note: Some of these numbers have been rounded.)

The density of helium is 0.0001785 gram per cubic centimeter.

How do you round a digit to the nearest place

Add 20 7/12 + 4 2/10

Which is larger, one-thirteenth of 26 or one-sixth of 72

Zach was playing basketball for the Longwood middle school team. he made 60% of his shots. how many total shots did he take, if he made 9 basketball?

The price of an apple is 1.25$. If you get 20% discount, how much do you have to pay?

You are measuring the height of a statue. You stand 17 feet from the base of the statue. You measure the angle of elevation from the ground to the top of the statue to be 61º. Find the height h of the statue to the nearest foot.

Is 3 a factor of 16c-8d?

The square root of 59

Whats the rule of adding integers with the same sign

How do I turn - 6.3 into a fraction?