Always, sometimes or never true: The sum of a positive integer and negative integer is positive.

sometimes true ( hopefully I am right)

Step-by-step explanation:

Adding two positive integers always gives you a positive sum; adding two negative integers always gives you a negative sum so find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract those values.

b and c

step-by-step explanation:

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20