Answer:
33
Step-by-step explanation:
10+10+13=33
A. Rolling a die, where odd numbers represent sugar cookies and even numbers represent chocolate chip cookies.
Answer:
The statement is a tautology.
Step-by-step explanation:
We have the following statement:
To reduce the statement to a tautology we need to use the table of logical equivalences as follows:
by the the logical equivalence involving conditional statement.
by the the logical equivalence involving conditional statement.
by the Associative law.
by the Negation law.
by the Domination law.
Answer:
2.6 hours
Step-by-step explanation:
Let t be the time that the trains meet.