Answer:
Arithmetic
Step-by-step explanation:
You would times 20 and 15 to get 300 and then divide 300 by 25 to get 12
One can know if an equation is extraneous if after plugging it in the original equation, it shows a false meaning or the value is undefined.
<h3>What is an extraneous equation?</h3>
It should be noted that an extraneous equation means a root of a transformed equation that isn't the root of the original equation due to the fact that it's excluded from the domain of the original equation.
In this case, one can know if an equation is extraneous if after plugging it in the original equation, it shows a false meaning or the value is undefined.
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Answer:
B. 140 degrees
Step-by-step explanation:
Edge 2020
