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:
Use your brain
What u said dosent make sense lol
mZA=50
mZB=28
mZC=90
value of x is 28 how i got it was 32-4.
