What is the range for this set of data 38,17,55,40
a)2
B)38
C)39
D)72

Find the perimeter of the figure shown above. a. 50 cm c. 30 cm b. 64 cm d. 60 cm select the best answer from the choices provided a b c d

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Need this asap if anyone can i would be very grateful. if you could show workings that would really