Answer:
sorry I think yr question is incomplete.
u forget to add picture.
<h3>stay safe healthy and happy.</h3>
Given that <span>the number of possible handshakes within a group of n people is given by the equation:
</span>

<span>
Given that there are 105 people at a party, the number of possible handshakes is given by:
</span>

<span>
</span>
Step 2 is wrong: 4x - x = 5x
X = -11 is the actual answer, pretty sure.
Hope this helps and please mark as brainliest. If you have any other doubts, feel free to ask.
Answer:
D) -21.3 > -32.1 answer true .