Mathematics, 25.01.2021 23:30 Babygirll41
Determine whether each argument is valid. if the argument is valid, give a proof using the laws of logic. if the argument is invalid, give values for the predicates p and q over the domain {a, b} that demonstrate the argument is invalid. (a) ∃x (p(x) ∧ q(x)) ∴ ∃x q(x) ∧ ∃x p(x) hegg
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Mathematics, 21.06.2019 21:30
Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?
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Mathematics, 21.06.2019 23:00
Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid
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