Answer: the bottom one
Step-by-step explanation:
Answer:
131.95888888888888
Step-by-step explanation:
Your Welcome :)
Answer:
C
my answer is the image above
Answer:
Remember that for a subset of a ring to be an ideal it must be closed under addition and under taking multiples by elements of the ring, and in this case the set of all composite integers is not closed under addition.
Step-by-step explanation: