URGENT, LAST 2 QUESTION AT LEAST TAKE A LOOK!! What is the missing side in the proportion below?
FIRST IMAGE
A) MN
B) LM
C) NO

2. Given the two similar triangles below, which proportion is true?

SECOND PIC

A) 10/12 = 15/22.5
B) 10/15= 15/22.5
C) 12/10=15/18
D)12/15=22.5/18

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?