Step-by-step explanation:
w(2w - 30) = 5400
2w²- 30w = 5400
2w² - 30w - 5400 = 0
(w - 60 ) ( w + 45 ) = 0
w= 60 w= - 45
only take the positive value
therefore w = 60
Start by plugging in all your answer choices and see which ones make the solution true
Answer:
a and b would work in my opinion because it doesn't say in which specific order.
Juan won and has a score of 8.5, the difference between there score is 3.5.
# 3 is .4 because u multiply .2*.2
