The answer to this is A as it is a while number and it is an integer(not a fraction), it is a rational number(whole number) natural number(positive integer) and is a real number
-5/2 is equivalent to -2.5, and if you multiply 2.5 by 2 you get 5, and you have to have the negative, so add that to the 5 and you get -5. Hope this helps!
