<span>Rest in a cool place and drink a sports drink, which has electrolytes and salt, or drink cool water.<span>Make your own salt solution by mixing 1/4 to 1/2 teaspoon table salt dissolved in a quart of water.And try to massage it out</span></span>
Explanation:
acceleration = final velocity- initial velocity/time taken
acceleration =4.0m/s -0 m/s / 8 seconds
acceleration =4/8
acceleration =1/ 2
acceleration =0.5 ms^2
force = mass × acceleration
f = 86kg×0.5= 43 newtons
<u>This question is off-topic, but I'm answering it assuming you meant to categorize as maths.</u>
Answer:
or 
Explanation:
<u>Factoring</u>
It consists of converting an algebraic expression, usually as a polynomial into two or more factored terms.
We must find the greatest possible common factor and use it to modify the original expression.
The given expression is

It's evident that both terms have a numeric common factor of -9. Let's factor by -9. We must divide each term by -9 to get:

We can even factor further by writing

B.
<span>The Sternum It is a long, flat bone that consists of 3 bones.
</span>
There are only five health-related fitness components and these are:
a. Cardiovascular Endurance - refers to the ability of your circulatory and respiratory systems, how they work together.
b. Muscular Strength - the maximum amount force that your muscles can exert in one effort.
c. Muscular Endurance - the ability of your muscles to perform without feeling easily fatigued.
d. Flexibility - the ability of your joints to move and bend through a full range of motion.
e. Body composition - refers to the proportions of your lean and fat tissue.