Answer:
3. C
4. D
5. A
6. B
7. C
8. C
9. B
10. A
A.
1 the sum of a number and 2 is 5
2 a number of 3 equals 9
B.
1 (x-3) = 2 (x+3) = 4, 2+4=6
1. B
2. C
3. A
4. B
6. A
Step-by-step explanation:
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