Three students are comparing the winners' cash prizes at different video game tournaments. Tournament A offers a prize that is $5000 more than tournament B, and tournament C offers a prize that is $2000 more than tournament A. Which equation best represents the relationship between the winners' cash prizes at tournaments A, B, and C? a. A = B + 5
b. C = A + 2
c. C = B + 7
d. C = B - 7

Here are the 30 best lifetime baseball batting averages of all time, arranged in order from lowest to highest: 0.319, 0.329, 0.330, 0.331, 0.331, 0.333, 0.333, 0.333, 0.334, 0.334, 0.334, 0.336, 0.337, 0.338, 0.338, 0.338, 0.340, 0.340, 0.341, 0.341, 0.342, 0.342, 0.342, 0.344, 0.344, 0.345, 0.346, 0.349, 0.358, 0.366 if you were to build a histogram of these data, which of the following would be the best choice of classes?