6-(-2)=4 true or false

Question

(-2)(-5)=-10 true or false
-9+5= -14 true or false
-4+7=3 true or false
-3 + (-5)= -8 true or false
20 / (-4) = -5 true or false
-8 -3 =-11 true or false
2 - 6 = -4 true or false

Answer 1

6 - (-2) = 4. True
(-2)(-5) = -10. True
-9 + 5 = -14. False
-4 + 7 = 3. True
-3 + (-5) = -8. True
20 / (-4) = -5. False
-8 - 3 = -11. True
2 - 6 = -4. False