Well first you would substitute or plug in the values.
2(3+4+4)
Now we will follow the order of operations, or PEMDAS
2(11)=22
Your answer is 22
It will take them 4 hours because if you take 2/3, it is = to 4/6 and 1/6 times 4 is 4/6
The value placed in the box that makes the system of equation with infinitely many solution is 12.
<h3>How to solve an infinitely many solution equation?</h3>
An infinite solution has both sides equal. For example, 6x + 2y - 8 = 12x +4y - 16. If we simplify the equation we will notice both sides are equal. This means the equation has an infinitely many solution.
Hence,
y = -2x + 4
Therefore,
6x + 3y = 12
divide the equation(ii) by 3
2x + y = 4
y = -2x + 4
Therefore, both equation are equal if the the box is filled with 12. This means for the value placed in the box that makes the system of equation with infinitely many solution is 12.
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Answer:The answer is A
Step-by-step explanation: