Let x be the 1st number
x + 9 be the second number
Equation:
x + x+9 = 171
Solution:
2x + 9 = 171
2x = 171 - 9
2x = 162
x = 81
x + 9 = 90
81 + 90 = 171
Answer:
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Step-by-step explanation:
i font know what to say to arrange
Thank you I would love to accept this great present and gift from you king
Answer:
D)
Step-by-step explanation:
All sides are congruent because all sides are the same.
Hope this helps!
<em>-kiniwih426</em>
