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```Column A
Column B
1. 𝑥 6 (𝑥 2 − 2𝑦 2 )
𝑥 3 (𝑥 5 − 2𝑦 2 𝑥 3 )
𝑦 3 − 1,
2. |2𝑥 − 3|, 𝑥 = −1
3.
4
𝑥
3
−
1
2
=0
y
x
𝑦 = −2
3
𝑦− 1+𝑦 =0
4
4. n is an integer > 0
1
+𝑛
𝑛
5. The diagonal of a rectangle
2
Half the perimeter of the same rectangle
6. x + y =5
y–x–3
x
7. If n is a positive integer
5
𝑛
Y
5
2𝑛
8. a is a positive number
𝑎 + 2 6𝑎 − 2
+
5𝑎
10𝑎
12𝑎 + 3
15𝑎
9. b < 0, x < 0
b+x
-b –x
10. 5
10 percent of 500
11. Price of a \$59 book
\$45 after a discount of 10%
12. √0.16
√0.0016
13. w < x < y < z
wx
yz
14. the percent increase from 10 cm to 14 cm
the percent increase from 54 cm to 58 cm
15. 0.75%
0.0075
16. a, b, and c are integers greater than 1 and
(𝐶 𝑏 )5
𝐶 5+𝑎
17. x > 20
4
24 – x
18. The average rate of speed needed to drive
350 km in 5 hrs
The average rate of speed needed to drive
780 km in 12 hrs
19. n > 0
n(n-1)
n2
20. a > b
30% of a
50% of b
21.
1
𝑥
+ 3𝑦
7𝑦 +
22. n > 1 and n is an integer
3
𝑛
23.
𝑎
𝑏
4
𝑏
n
9
= 5 and 𝑐 = 7
a/c
24. x and y are prime number and x + y = 12
xy
25. p < 0
5p
1
38
9p
1
𝑥
```
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