Người a mỗi giờ đi được 1/5 quãng đường , người b mỗi giờ đi dược 1/7 quãng đường . Hỏi nếu 2 người xuất phát cùng lúc đi ngược chiều nhau thì sau bao lâu sẽ gặp nhau

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.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Find the measure for the angle indicated in bold