no one knows lol
step-by-step explanation:
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
(5x-1)^2= (5x)^2-2(5x)×1+(1)^2=25x^2-10x+1
the football players are volunteering for the test.
happy to
pls mark as brainliest