D the best answer My teacher help me into the equation
Z for the 5th percentile is about -1.6449
Answer:
Here are the answers. Need to have 20 characters for answer. Phew
Complementary angles, sum = 90
So 3y - 4 + 73 = 90
3y + 69 = 90
3y = 21
y = 7
Answer
y = 7