Question

Properties
(-3)+(-4)=(-7), an integer
a.​

Answer 1

Answer:

Step-by-step explanation:

Integers strictly larger than zero are positive integers and integers strictly less than zero are negative integers. For example, 2, 67, 0, and −13 are all integers (2 and 67 are positive integers and -13 is a negative integer). The values 74, 10. 7, 734, 2 , and π are not integers.

Answer 2

Answer:

closure property

a+b=always an integer.