Question

Fran is doing an indirect proof with four given statements and one conclusion. How many of these statements must be false based on her assumption to contradict the assumption and prove the original conclusion? (4 points)

At least one
Exactly three
None of them
All four

Answer 1

@TGstudios @harman.singh @Directrix @563blackghost

Answer 2

i think A

Answer 3

yeah A seems right

Answer 4

thaks!