210 because 209 is closer to 210 than to 200
While answering questions on Brainly, I ran into a lot of them
that talked about a set being 'closed'. I didn't know what that
means, so do ya know what I did ? I went and looked it up.
I found it, and then I read about it, and now I know what it means !
A set that's 'closed under addition' means that if you add two numbers
in the set, you get another number that's also in the set.
Let's see:
-- 3 is a prime number
-- 5 is a prime number
-- (3+5) = 8
-- 8 is NOT a prime number
-- We added two prime numbers and got a number that is NOT prime.
So the set of prime numbers is NOT closed under addition.
Meters are used to measure everything between the length of a ruler and the distance between things in a room. Most household objects such as tables, rooms, window frames, television screens, etc. would be measured in meters. Kilometers are used to measure long distances.
Answer:
78
Step-by-step explanation:
Answer:
21 Miles. Hope your enjoying Middle School!
Step-by-step explanation:
