1. B 2. C 3. -7+14= 14-7 <span>A </span>4. -3+9= 9-3 <span>C </span>5. -4+-12= -16<span> B </span>6. 7+-9= -2 <span>D
7.You have to add all of them instead of subtracting. Then if the second integer is negative you have to make it positive or positive you have to make it negative. 8</span><span>+-4= 4 </span>⇔ C 8. -9+-5= =-14 9. 4+-1= 3 10. 7+4= 11