Which is greater, 2 5/6 hours or 2.8 hours?

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

Find the difference (8ab+a+2) - (3ab+6)

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.