It’s D.
Natural numbers are 1,2,3,4,5,etc...
Whole numbers are 0,1,2,3,4,5,etc...
Integers are -1,-2,-3,-4,-5,-6,etc...
Rational numbers are -8/12, 2/3, 0.468,etc...
Answer:
Doodoo
Step-by-step explanation:
doodoo
33 is composite
49 is composite
21 is composite