They are 7 and 8
7 and 8
16+18+20= 54
10 and 11 or -11 and -10
The two possible answer are (-7, -6) and (6, 7).
What two integers do 29 lie?29 lies in between the integers: 28 and 30.
They lie between the integers -6 and +6.
3and4
28 and 30.
138 is, itself, an integer. It is impossible for any integer to lie between two consecutive integers.
They are 52 and 54.
84 and 86.
7 and 8
52 + 54
They are 7 and 8
53+54 = 107. Far too easy.
2 and 3