Answer:
78 rounds to 80. So decrease 22% to 1/5. Increase 78 to 80. = 17.16.
I hope this will help you..
Answer:
I think answers is
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label the x-axis "Pieces of Yarn," and label the y-axis "Length (inches
Step-by-step explanation:
<u>YELLOW TRIANGLE:</u>
<u>
</u>
<u>PURPLE TRIANGLE:</u>
Since one of the angle is 45°, x = BC = 6
To prove:

<u>PINK TRIANGLE:</u>
<u>
</u>