Well 31 is not able to go any were and it has to stay 31
Answer:
11
Step-by-step explanation:
140-129=11
Perimeter is adding up all the dues together
if it’s 30
13+5=18
30-18=12
x is 12
Answer: 
Step-by-step explanation:
1. By definition, an even number is that number that can be divided by two.
2. Therefore, keeping this definition on mind, if you have an even number
, the next consecutive even integer after it can be obtained by adding 2.
3. Then, you can conclude the expression that represents the first consecutive even integer after
is:
