Write the following sets in roster form
C={x:x is a two-digit natural number such that the sum of its digits is 8}

Explanation

i) .A=-{2,-1,0,1,2,3,4,5,6}.

ii) .B={1,2,3,4,5}.

iii) .C={17,26,35,44,53,62,71,80}.

iv) .D={2,3,5}.

v) .E={T, R, I, G, O, N, M, E, Y}.

vi) .F={B, E ... T, R}.