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faltersainse [42]
4 years ago
8

Simplify this expression. 4(9n-9) a. -10n+20 b. -10n+19 c. 36n-36 d. -8n+56

Mathematics
2 answers:
lesya692 [45]4 years ago
8 0
<span>4(9n-9)
= 4*9n -4*9 (distributive property)
= 36n -36

The correct answer is c. </span>36n -36~
luda_lava [24]4 years ago
4 0
C. If you multiply 4 times 9= 36n- 36(you have to multiply all the numbers in the parenthesis by the outside number.
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