Answer:
False
Step-by-step explanation:
Consider the equations with the same number of equations and variables as shown below,
<u>Case 1</u>

This equation has no solution because it is not possible to have two numbers that give a sum of 0 and 1 simultaneously.
<u>Case 2</u>

This equation has infinitely many possible solutions.
Therefore it is FALSE to say a linear system with the same number of equations and variables, must have a unique solution.
The Diameter of the circle =7m
Answer:
399.37
Step-by-step explanation:
multiply the amount each week by the amount of weeks to get the answer :)
<h3><u>given</u><u>:</u></h3>
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<h3><u>to</u><u> </u><u>find</u><u>:</u></h3>
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<h3><u>solution</u><u>:</u></h3>
<u>
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<u>
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<u>
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<u>
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<u>
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<u>therefore</u><u>,</u><u> </u><u>the</u><u> </u><u>correct</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>option</u><u> </u><u>E</u><u>.</u>
Your answer will x= 5y/3-25/3