Answer :
Answer:
Step-by-step explanation:
1. Match the letters a, b, and c with their statement.
a = "We go to school on Memorial Day"
b = "Memorial Day is a holiday"
c = "We work on Memorial Day"
2. Underline the key words ( that have symbols)
We work on Memorial Day if and only if we go to school on Memorial Day.
We work on Memorial Day or Memorial Day is a holiday.
If we do not go to school on Memorial Day, then we work on Memorial Day.
Memorial Day is a holiday and we do not go to school on Memorial Day.
If we go to school on Memorial Day, then we work on Memorial Day.
3. Use the symbols and the letters.
We work on Memorial Day if and only if we go to school on Memorial Day.
c ⇔ a
We work on Memorial Day or Memorial Day is a holiday.
c V b
If we do not go to school on Memorial Day, then we work on Memorial Day.
~a ⇒ c
Memorial Day is a holiday and we do not go to school on Memorial Day.
b ∧ ~a
If we go to school on Memorial Day, then we work on Memorial Day.
a ⇒ c