Answer:
-338-78= -416
Step-by-step explanation:
Sylvia puts in $121.
10% of (multiply) $210.
210= 100 each person plus an additional ten from Leroi
so .10*210 = $21.
Add Sylvia's $100 plus $21 and viola, $121
If I did the math correctly I’d should be -5 or rewritten as -5/1.
The formula of a midpoint SR:

We have
S(4, 1) and M(7, -5)
Substitute:

<h3>Answer: R(10, -11)</h3>
Answer:
13.1148770486
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