Question

(ii) B = {x : x is a factor of 18}
(iii) C = {x : x is a prime factor of 330}
(iv) D = {x : x is a 2-digit number, the sum of whose digits is 8
is a natural number )​

Answer 1

Answer:

B={9} 1 is not composite and non prime number

Step-by-step explanation:

C={110,3,}

D={}