you going to fail stop
step-by-step explanation:
irrational, cannot
14.3
add all the numbers together.
9 + 12 + 15 + 16 + 17 + 17 = 86
now, divide 86 by how many numbers we have: 6.
86 / 6 = 14.3
x = 3 Ā± ā(5+y)