Question

please answer these questions it's my holidays homework

Answer 1

A={1,2,3,4,5}
B={-2,-2,0,1,2}
C={12,24,36...}
D={3,6}
E={25,36}
F={3/4,2/3,1/2}
G={1,2}
J={1,2,3}
K={3,7}
H={14,23,32,41,50}