Width = x
length = x+10
Area of deck = 144 square feet
Area = length * width
144 = x(x+10)
Solving for x in a quadratic:
x²+10x = 144
x²+10x-144 = 0
Factor:
(x+18)(x-8) = 0
Solving for x:
x = 8, x = -18
Dimensions cannot be negative, therefore x = 8, only.
Length = x + 10
Length = 18
Width = 8
Answer:
$66
Step-by-step explanation:
that's the answer I thinkkkk
Answer:I'd sayb
Step-by-step explanation:
Answer:
Fun Fact: The shortest teletubbie is 6,6 the tallest one is 10 feet
Step-by-step explanation:
Answer:35.2
Step-by-step explanation:
You have to subtract everything to see what it gives you and what it gives u is $35.2