A bottle contains 1.6 litres of water. 750 millilitres of the water is poured into a jug.
How much water is left in the bottle

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Ineed me i stuck and i don’t want to get it wrong