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2 answers:
Answer:
Let the short piece be x
The long piece is x + 6
The medium piece is 3x
Total
x + (x+6) + 3x = 11
5x + 6 = 11
5x = 11-6
x = 5/5
x = 1
Short piece is 1ft
Medium piece is 3ft
Long piece is 7ft
Answer:
Shorter piece : 1
Medium piece: 3
Longest piece: 7
Step-by-step explanation:
11 = a + b + c
a =longest
b = medium
c = shortest
a = 6ft + c
b = 3 × c
* put that all into the equation
11= (6+c) + (3×c) + c
11 = 6 + c + 3c + c
5 = 5c
c = 1
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Step-by-step explanation:
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(total cost in dollars) = (cost per week)*(number of weeks)
t = 9*w
t = 9w
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Final Answer: Choice B) t = 9w
Answer:
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I think that you can use demos it is a calculator just put the point and you get the answer
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Step-by-step explanation:
