Answer:
1and1/4 or 1.25
Step-by-step explanation:
(4x)(-3x^8)(-7x^3)
4 (-3)(-7) = 84
x(-x^8)(-x^3) = x^(1 + 8 + 3) = x^12
Answer: 84x^12
No, because the sum of the angles of any polygon is equal to 180(n-2), where n is the numbers of its sides, and 450÷180=2.5
Hope this helped!
The pen is
centimeters long when scale is
inches long and pen is
shorter then the scale.
How to find the how much long is the pen ?
Scale is
long and
We know that

And pen is
shorten then the scale
So the length of the pen is


Learn more about the length of the pen here :
brainly.com/question/28048541
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<span>A two-column geometric proof consists of a list of statements, and the reasons that we know those statements are true. The statements are listed in a column on the left, and the reasons for which the statements can be made are listed in the right column. Every step of the proof (that is, every conclusion that is made) is a row in the two-column proof.</span>