Please I need help with 7 and 8

tra credit.pdf - Adobe Reader lew Window Help 5 / 5 98.2% Tools Fill & Sign Cor (9) State the converse, contrapositive, and inverse of each of these conditional statements: (10 points) (a) If it rains today, then I will carry an umbrella. (b) I come to college whenever there is a CSI class.redit.pdf - Adobe Reader Window Help 4 15 98.2% Tools Fill & Sign Commer (7) In the island of knights and knaves, knights always tell the truth and knaves always lie. You encounter two people, A and B. Determine, if possible, what A and B are (explain your conclusion) A says "The two of us are both knights" and B says " A is a knave." (10 points)xtra credit.pdf - Adobe Reader View Window Help 98.2% Tools Fill & Sign Comment (8) Are these system specifications consistent? Explain your conclusion. "If the file system is not locked, then new messages will be queued. If the file system is not locked, then the system is functioning normally, and conversely. If new messages are not queued, then they will be sent to the message buffer. If the file system is not locked, then new messages will be sent to the message buffer. New messages will not be sent to the message buffer." (10 points)