Answer:Instinctively one thinks geometrically: horizontal (X) axis and then vertical (Y) axis. This is not, however, the case with a 2D array, rows come first and then columns. Consider the following analogy: in geometry one walks to the ladder (X axis) and climbs it (Y axis).
Step-by-step explanation:
The answer is: w^2-121 and a^2-36. I am taking this test now.
Answer:
The answer is option A.
<h3>Power Property and Product </h3><h3>Property</h3>
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So we know that the word 'product' means multiplication, and that means that h and 4 are being multiplied. Also, one-fifth of x is another way of saying that one-fifth is being multiplied with x. So then we can construct the equation:

And we can then simplify this by taking out the multiplication sign:

And so since we do not know what x or h is equal to, this is as far as we can go.
Answer:
2a+3b+5=20
Step-by-step explanation: