Sofiatejonesgo Sofiatejonesgo Math Answered I.Perform the given operation on the following set of numbers. 1. 25 - 12= 2. -78 -(-64), =3. -90-(-50) =4. 90 - 80 - (-60) - 45 - 25 = 5. -6 (6)= 6. (10) (5) (2)= 7. (-260) + (-13) = 8. (144) + (-12) = 9. (-3) (4) (7) = 10.70 = (-7)= 11. (-56)÷7 =12. 88-(-34) - 16 - (-12) = 13. 20 - (-30) = 14. 98 - 33 = 15. (-77) - 18 =