A. Evaluate the following mathematical expressions:
1. 6(-8)
2. 14²
3. -2x+3x
4. 25²
5. (-3)(-8)
6. 2x(3x)
7. 2y-9y
8. 30²
9. x(-3)
10. 17²
B. Write all the factors of the given number:
1. Factors of 12
2. Factors of 13
3. Factors of 40
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Explanation:
A.
1. -48
2. 196
3 x
4. 625
5. 24
6. 6xsqrd
7. -7y
8. 900
9. -3x
10. 289
B.
1. (1,12) (3,4) (2,6) (4,3)
2. (1,13) (2,6.5)
3. (1,40) (2,20) (4,10) (8,5)