Which symbolic notation represents conjunction?

Which symbolic notation represents disjunction?

How many statements need to be true for an "or" statement? 

How many statements need to be true in order for an "and" statement to be true?

Which symbolic notation represents a conditional statement?

What symbolic notation represents an inverse statement?

Which symbolic notation represents a converse statement?

Which symbolic notation represents a contrapositive statement?

State which law is used or if invalid. 

Given: If you live in Orlando, then you live in Florida.

Given: Morgan does not live in Orlando. 

Conclusion: Morgan does not live in Florida. 

State which law is used or if invalid. 

Given: If two angles in a triangle are 40° and 30°, then the third angle measures 110°.

Given: If the third angle measures 110°, then it is an obtuse triangle. 

Conclusion: If two angles in a triangle are 40° and 30°, then it is an obtuse triangle. 

State which law is used or if invalid. 

Given: If you go fishing, then you will need to bring your fishing rod. 

Given: If you go fishing, then you will need to bring bait. 

Conclusion: If you bring your fishing rod, then you will need to bring bait.

State which law is used or if invalid. 

Given: If you are at least 25 years old, then you can rent a car.

Given: Anna is 28 years old. 

Conclusion: Anna can rent a car.

Which diagram shows students who take at least 15 credits and do not work a part-time job?