what is the number? it is greater than 30 and less than 40 if you add the digits the sum is ten write the word number

Answer 1

Let's see
3+1=
3+2=
3+3=
etc...

Answer 2

7+8=

Answer 3

it is 37

if you add 3+7=10
37 is between 30 and 40

Answer 4

coolio