Find the sum of the first 40 terms of the arithmetic sequence: 16,24,32,40

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.

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Point a (7,3) is translated to a'(16,-9). which rule describes the translation?