Answer:
x = 24
Step-by-step explanation:
The formula for determining the sum of interior angles is:


Therefore to determine an equation for x, we must add up all the interior angle equations and set them equal to 720.

The equation and answer above shows how to find x, which equals 24.
It's easy to find the trinomial. Just multiply (4x + 5) and (3x - 7) together.

So the final answer is

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Answer:
A (c=1,900-163-259)
Step-by-step explanation:
This is right because this equation follows the PEMDAS rules in order to get the correct answer.
Hey there!
42%= 42/100
<span><span>42/100</span>=<span>2/2</span>×<span><span>21/50</span></span></span>
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<span><span><span>So 21/50 is the simplest form of 42%
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It is in the one-hundred-thousands place
so 400,000