Answer:
The break-even sales amounts is 36 or 224.
Step-by-step explanation:
Consider the provided function.

Where x is the number of televisions sold (in hundreds) and P is the profit.
We need to calculate the break-even sales amounts.
the break-even sales amounts is the sales amounts that result in no profit or loss.
That means substitute P=0 and solve for x.



Substitute a=4, b=-13 and c=4 in above formula.




Therefore, the break-even sales amounts is 36 or 224.
Answer:
11.
Step-by-step explanation:
9 right, and 2 up
Answer:
-12
Step-by-step explanation:-3y+12=48
48-12= 36
36/ (-3) = -12
Answer:
18
Step-by-step explanation:
25 + 47 = 72
72 ÷ 4 = 18