Book covers are brought in for the seventh-grade students. the 180 book covers will be shared equally by 4 classes. if each class has 15 students, how many book covers would each student get?

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

Which represents the number of times all outcomes less than a given outcome occur? cumulative frequency relative frequency frequency cumulative relative frequency