Question

Which expression has a positive value?
O (-5)(-9)
O 2-4
O 12+(-4)
O-3+(-7)

Answer 1

Third one, 12+(-4)
If you’re multiplying them in the first one then the first one as well :)

2-4 = -2 so negative
-3+(-7) = -10 so also negative
If there’s one answer to select then it’s answer 3. If there’s two to select then it’s 1 and 3