B, your country and how to improve!
An expression for the Ksp for hydroxyapatite would be written as follows:
Ksp = ![[(Ca^{++})^5][OH^{-}][(PO_4)^3]](https://tex.z-dn.net/?f=%5B%28Ca%5E%7B%2B%2B%7D%29%5E5%5D%5BOH%5E%7B-%7D%5D%5B%28PO_4%29%5E3%5D)
<h3>What is
solubility constant?</h3>
In Chemistry, the solubility product constant (Ksp) can be defined as the equilibrium constant that describes a solid substance (solute) which is being dissolved in an aqueous solution.
This ultimately implies that, Ksp is typically used in chemistry to denote an equilibrium level at which a solute dissolves in an aqueous solution.
Mathematically, an expression to represent the solubility product constant (Ksp) for hydroxyapatite is written as follows:
Ksp = ![[(Ca^{++})^5][OH^{-}][(PO_4)^3]](https://tex.z-dn.net/?f=%5B%28Ca%5E%7B%2B%2B%7D%29%5E5%5D%5BOH%5E%7B-%7D%5D%5B%28PO_4%29%5E3%5D)
Read more on solubility product here: brainly.com/question/15396081
I believe that A would be your answer because 3.25 + 2.25 + 1.50 = 7 and four percent of seven would be $1.05 and tip is $.28 cents
The second one is C
Hope this helped :)
Although the concept of pain management and physician burnout here is related to Boston children's Hospital, the principles are widely applicable.
<h3>What is pain management?</h3>
Healthcare practitioners assist patients in managing various types of pain through the use of a pain management strategy.
Medication, injections, therapy, and exercise are all methods of pain treatment.
Pain management strategies make persons who suffer from chronic (ongoing) pain feel better and enhance their quality of life.
<h3>What is Physician burnout?</h3>
Burnout is a lengthy stress reaction characterized by emotional weariness, detachment, and a sense of personal failure.
Learn more about pain management at;
brainly.com/question/1124510
#SPJ1