Answer:
1 N 3
Step-by-step explanation:
Consecutive numbers differ by one. So, if
is the first, the three numbers are

The sum of the first and third integer is

Answer:
12% decrease
Step-by-step explanation:
I'm srry if I'm wrong but I'm 90-ish% its correct
Answer:
4 : 39
5 : 52
6 : 67
7 : 77
Step-by-step explanation: