Since the triangles are congruent your equation would be 2y+8=19
Solve for y
y=5.5
Answer:
Step-by-step explanation:
the formula is:

[tex]a_100 = \frac{101}{103}[\tex]
Answer:
11 is the median of the entire data set
6 is the median of the lower half and 16 is the median of the upper half data scores...
Subtract 16 from 6 gives 10 so the answer is C) 10