By replacing you get:
5*7-2*11+3*(-1) = 35-22-3= 10
so the answer is 10.
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P=2A
q so it’s 18
That is the answe
The original price is $1624.242424 more than likely it was $1,624.25.
Hey! Your answer would be = 6ab+15ac
Answer:

Step-by-step explanation:
Given


Required
Solve graphically
See attachment for graph;
The black shade represents
While the green, represents 
Next, determine the intersection points between the two lines
From the attached graph, we have:

<em>Hence, the solution is:</em>