planets A, B, and C orbit a certain star once every 8, 9 and 12 months, respectively. If the three planets are now in the same straight line, what is the smallest number of months that must pass before they line up again?

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

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish