Test II: Directions: Subtract. Use the rule for subtracting integers. 1.9-(-4) 2.-9-(-11) = 3.-11-14= 4. 18-22 5.-31-(-41) = 6.-13-(-4) 7.7-(-8) = 8.-28-45 = 9. 25-(-5) = 10. 100- (-55):​