for a field trip to new york city students will ride in either one of four buses or a van that seats six passengers. if there are at least 150 students attending the trip what is the least number of students that would ride each bus assuming there are an equal number of students in each bus and the van is full?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

Which graph represents the linear function below? y-3=1/2(x+2)