Suppose that A and B are inhabitants of the island of knights and knaves. Suppose that A says "1 am a knave or B is a knight" and B does not say anything. What can you say about A and B?

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

What number should be added to both sides of the equation to complete this square? x^2-10x=7

If angle 2=3x +1 and angle 3=2x +4what is angle 2