Question

If the predecessor of a number is 18 what is the successor of that number

Answer 1

Step-by-step explanation:

17 sorry if my answer is wrong because I am not sure

Answer 2

Answer:

20

Step-by-step explanation:

predecessor means-1 from the no.

and successor means +1 from the no.

so let the no. =x

so x-1=18

x=18+1=19

so x=19

successor =x+1

=19+1=20