Algebra 8 - HW Answers

Distributive Property:

1. 2k+14
2. 28a-7
3. 3k+24
4. 7p-63
5. 10b+20
6. 50n+50
7. 80-80m
8. -6n+12
9. -80k+30
10. 8x-80
11. -27+72x
12. 25-5r
13. 2+6n
14. 36+4x
15. -10+6n
16. -28v+70
17. 30b-5
18. 5-40k
19. 56k-63
20. -30r+35


Q1 BM Review:

1. 64
2. 17 1/2
3. 6
4. 1.8
5. 1/2 X $14 or 0.5 X $14
6. 4
7. -24
8. -6
9. -2
10. 2(x-y)   ... (think of it as distributing in reverse)
11. inverse property of multiplication
12. identity property of addition
13. commutative property of multiplication
14. -2x+2y
15. 36
16. 13
17. x-2
18. 12
19. -25
20. -30
21. -4
22. abs val of 11
23. 3x-6
24. -4

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