Answer:
length = 6
width = 3 1/2
Step-by-step explanation:
l = length
w = width
l = 2w-1
w(2w-1) = 21
2w² - 1 - 21 = 0
(2w - 7)(w + 3) = 0
w = 7/2 = 3 1/2
find 'l': l = 2(7/2) - 1 = 7-1 = 6
Answer: 40 bales of hay
$5.65
Divide 22.6 / 4.
5.65
Best of Luck!
x= 156
i had a test with the same question, i promise its right :)
