Question

please solve this questions

Answer 1

Answer:

1. (a) x-3
2. (b) 13
3. (d) 5
4. (d) -18
5. (b) 3/7
6. (b) 2
7. (d) (y+3) and (y+7)
8. (c) 26
9. (d) 0
10. (c) x²+x-6 = 0
11. (b) 1
12. (c) 12
13. (c) (5x+7y)

Answer 2

Answer:

1. a
2. b
3. d
4. b
5. b
6. b
7. d
8. c
9. d
10. no
11. b

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