Answer:
Part a) The inequality that represent the situation is
Part b) The possible lengths of the shortest piece of wire are all positive real numbers less than or equal to 
Step-by-step explanation:
Let
x------> the length of the first wire
3x---> the length of the second wire
2(3x)=6x -----> the length of the third wire
Part a) WRITE AN *INEQUALITY* THAT MODELS THE SITUATION
we know that
The inequality that represent the situation is

Part b) WHAT ARE THE POSSIBLE LENGTHS OF THE SHORTEST PIECE OF WIRE?
we know that
The shortest piece of wire is the first wire
so
Solve the inequality


Divide by 10 both sides

The possible lengths of the shortest piece of wire are all positive real numbers less than or equal to 
I have no mfer clue but thy shall look wit in to find all
Answer: b=10
Step-by-step explanation: The easiest way to solve this is to simplify 6/3, which is 2. Then find how many fifths are in 2 by multiplying 2 and 5 to get 10.
The volume of figure is 2 m³
<h3>What is volume of triangular pyramid?</h3>
The volume of a triangular pyramid can be easily found out by just knowing the base area and its height and is given as Volume of a triangular pyramid = (1/3) Base Area × Height
volume of figure,
= 1/3* base area * height
= 1/3* 1/2* 4 * 1 * 3
= 1/3 * 2 * 3
= 2 m³
Learn more about Volume here:
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The gcf of 30w and 70w is 10w