Adrian purchases a book for $9.86 and a poster for $3.49. If she gives the cashier $15.00, how much change should she receive? (Don't worry about taxes!)

Given the numbers c = –3 and d = 4, which statement is true? a. |–c| = 3 and |–d| = –4 b. |–c| = 3 and –|d| = –4 c. –|c| = –4 and –|d| = 3 d. |–c| = 3 and –|d| = 4