Answer:
see below
Step-by-step explanation:
Closed under addition, subtraction and multiplication
Not closed under division :-
for example 3/4 = 0.75 which is not an integer
About 7
because 5^2+5^2 is 50 and then you take the sq root of 50 which is about 7
Answer:
60,000
Step-by-step explanation:
Evalute
6 x 10*4
6 x 10,000
60,000 is the standard form :)
Answer:
What do you mean DUO?
Step-by-step explanation:
Answer: the answer is D mean
Step-by-step explanation: because mean is when you add them all up and divide it by the number. hope it helps :)
