1. x^2 + x - 90
2. (x+10)(x-1)
3. x= -10 and 1
Answer:
<h2>
53°</h2>
solution,
Sum of exterior angle of polygon=360°

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The answer is 2.35714285714!
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Answer:-3
Step-by-step explanation:
The expression is already in decimal form.
−3 slope
the aggregate of two or more numbers, magnitudes, quantities, or particulars as determined by or as if by the mathematical process of addition: The sum of 6 and 8 is 14. a particular aggregate or total, especially with reference to money: The expenses came to an enormous sum.