WILL GIVE BRAINEST ANSWER TO WHO EVER EXPLAINS BEST!!!
1 answer:
<u>Answer:</u>
12 people
And when the twelveth shakes everyone's hands, that makes 66. So there were 12 people at the party. So n=12
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<u>Step-by-step explanation:</u>
*Hope this helps*
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<span>85×3×4÷1+45-3×4= </span>1053
Answer:
(-5, 3)
Step-by-step explanation:

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Answer:
angle a = angle d
50 = 2x+25
x=25/2
angle c = angle f
30 = 80 -25y
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y = 2