Eposition of a submarine relative to the water surface was −32 1/4 feet. a downward navigational maneuver increased its depth by 15 1/2 feet. what is the position of the submarine now relative to the water surface? enter your answer as a mixed number, in simplified form,

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.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years