Answer:

Step-by-step explanation:
You can understand the statement from many perspectives, but in terms of proposition logic it is best to understand it as "negation of a" or " b" in mathematical terms is written like this

You can show that they are logically equivalent because they have the same truth table.
Answer:
3/2
Step-by-step explanation:
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150 cc per 4 hours divide by 4 equals 37.5 cc per hour
Answer:
u33u3373737
Step-by-step explanation:
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