Answer:
The required expression is .
Step-by-step explanation:
The general form of the equation is
.... (1)
We need to solve this equation for m.
Subtract cm from both the sides.
Taking out the common factor.
Divide both sides by (g-c).
..... (2)
The given equation is
..... (3)
From (1) and (3), we get
Substitute g=-3, c=4, rg=-15 in equation (2).
Therefore the required expression is .
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Answer:
The answer is the second answer choice
Step-by-step explanation:
Mutiply each by four to get n=-49.6. Hope this helped.