Answer:
20 liters of water
he will need 20 liters of water
Step-by-step explanation:
if james has 40 bottles that hold 500 milliliter then he needs 20,000 milliliters of water or 20 liters. :)
Answer:

Step-by-step explanation:
we have the expression:

To factor this expression we need to indentify the components that are common in both terms.
At first glance there is nothing in common, but we can notice that 30 and 70 are multiples of 10, that is:

so we can substitute this into the expression:

and now that we have the common term (the number 10) we can factorize it, that is, take out the common term and include a parentheses:

Answer:
plug in -6
-(-6) - 3
the 6 turns into a positive
subtract 3 from 6
= 3