(PLEASE HELP THIS IS A TEST) there are 216 students going on a field trip. Some are in vans in others are in buses. There are a total of seven vehicles. Each van holds 12 students and each bus holds 45 students. How many buses and vans will be needed for the trip

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

The graph shown is the graph of which function?

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true