Answer: 15
<u>Step-by-step explanation:</u>
Set up the proportion as follows:

38.23 hope that helps give 5 stars and thanks if it helps you
Answer:
<h2>x = -2 or x = 5</h2>
Step-by-step explanation:
The quadratic formula of a quadratic equation



We have:

Answer:
153.77
Step-by-step explanation:
First, you subtract the item's original price from the price with tax. Then, you use the tax price from the subtraction, (your answer) and add it to the 82$. Last, add the $67.36 with $86.41 (the tax added to the $82) and you will get your answer, $153.77
I am pretty sure its B (minimum at -1, -4) because that would be were the first point would be at. The Graphing of this equation would be a "upside down u" shape.