21 students will receive the award.
Hope this helps.
A line segment is represented (written) using letters for the start point and the end point, as in QR: QR is the line segment connecting Q to R. This is the most common case.
Expecially when we're not talking about points on a given line, a line can be refered to by any arbitrary name, such as "line f."
Answer:

Step-by-step explanation:
From the question we are told that:
Speed of ball 
Length of field 
Generally the equation for Time taken
is mathematically given by





Therefore it will take the ball to get from one end of the field to the other
Answer:
(3 x 2 − 2) (9 x 4 + 6 x 2 + 4)
Step-by-step explanation:
I attached a screenshot that explains more
May I ave brainliest please? :)
A and B would be 90 degrees because the angle between B anc C is 90