Ok... after much confusion, I've come to the conclusion that you must have written the question wrong and it's actually the perimeter that is 90 feet so that's how I'm going to work it...
Width = w
Length = 4w - 9
P = 2w x 2L
90 = 2w + 2(4w - 9)
90 = 2w + 8w - 18
90 = 10w - 18
108 = 10w
108/10 = w
10 4/5 = w
Width is 10 4/5 ft
Length = 4w - 9
L = 4(10 4/5) - 9
L = 43 1/5 - 9
L = 34 1/5 ft
Length 34 1/5 ft Width 10 4/5 ft or
Length 34.2 ft and width 10.8 ft
Answer:
y = 12 when x = 6/7.
Unless you give a formula (function, or equation) that specifies their relationship, one cannot find x when y equals something else.
Step-by-step explanation:
<span>21.12 is 25.6% of 82.5</span>
hope this helps!! :)
have a good day!! :D
plz mark brainliest!! XD
The commutative pooperty of x + 7 is equal to 7 + x.
