<span>B. The argument is invalid because the conclusion does not follow the premises. Hope this helps! :)
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Answer: C
Step-by-step explanation: The opposite of a positive integer (18) is -18
Which also means its value is 18
Hope this helps!
Answer:
x = 2u -v
Step-by-step explanation:
X is the excess when we try to squeeze 2 u's on the side v,therefore
x = 2u -v
First you plug in the missing values
y=3 x=4 z=2
3÷2×4-2
than you solve
the answer is 4
I don't really understand the question
