XxxNicaxxXviz XxxNicaxxXviz Math Answered Answer the following: 1. 3+ (-5) = 2.-2+7= 3. -10 + (-5) = 4.7+(-2) = 5. 10 - (5) = 6. 20 - (-15) = 7. -15-(15) = 8. 25-(-5) = 9. (5) (-7)= 10. (-4) (-5) = 11. (-10)(2) = 12. -25 + 5 = 13. 10(-2) = 14. -20 ÷ (-5) = 15. 30 ÷ (-15) =