A cell phone that regular costs $780 is on sale for 15% off. What is the total cost of the phone if you have to pay 5.5% sales t
1 answer:
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Given function
Take first one and put 0
The graph must contain (0,-4)
Only graph B contains (0,-4). so
- Graph B is correct
Answer:
Step-by-step explanation:
To find the area of the inner circle, we need to find its radius. Here, we can write the radius as 4 - x. Now, we can use the formula :
A = *
We can expand the square:
A =
Thus, the polynomial is .
Hope this helps!