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Anastaziya [24]
3 years ago
9

Let u=(5 -12) and c=-3 what is cu? a)39 b)-39 c)21 d)51

Mathematics
2 answers:
Ivan3 years ago
7 0
Parentheses first
5-12. = -7
-7 *-3= 21
hjlf3 years ago
5 0

Answer:

C) 21

Step-by-step explanation:

5-12=-7

cu=(-3)(-7)=21

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