c. Find the sum or difference of the following integers.
1. (+54) - (+45)___ 6. (+124) - (+325) ______
2.(-10) + (+15)____ 7. (-288) (+144)______
3. (+35) - (-18) ____ 8. (+564) - (-213)______
4. (-26) + (-39) ____ 9. (-100(-1000)______
5. (+44) -(-44) _____ 10. (+679) - (+165____
D. Find the product or quotient of the following integers.
1. 35+ (-7)____6. (-8)9 _____
2. (-9).(-3)____ 7. 24 + 12)___
3. (-64) + 2_____ 8. (-13). 3 _____
4. 10. (-8) _____ 9. (-121) +11 ____
5. (-81) + (-3)_____ 10. (+7).(-4)_____​