yes!!, because when you add the same signs or positive to positive you use addition, ex... 8-8=16 !!!, because you will have to change the arithmetic sign if a two integers has the same sign
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The sum of two positive numbers is always a positive number.
The product of negative number and a positive number is always a negative. The product of two positive numbers, or two negative numbers, is always a positive.
The difference between a positive integer and a negative integer is ALWAYS positive.Suppose X and Y are positive so that -Y is negative,The the difference two numbers, A and B is A - B so the difference between X and (-Y) is X - (-Y) which equals X + Y. The sum of two positive numbers is always positive.
Yes. The absolute value of two numbers is ALWAYS positive. This is because absolute value means "the number of spaces a number is from zero on a number line.
yes. for all positive, distinct numbers greater than 0