Answer:
According to the U.S. Department of Education, most American colleges and universities award college credit by the semester hour. In order to receive an associate degree, you must earn at least 60 credits, which typically can be fulfilled by completing 20 three-credit courses.
You just have to put what you think on how much time you spend on the TV and stuff like for sleeping be like 300 min or 420 minutes you know,, and for homework you would be like 180 minutes
There are different kinds of expression. The expressions that is equivalent to 4r + 3s - 2r is 2r +3s.
<h3>How do you solve from Expression to equivalent?</h3>
Equivalent expressions are known to be any kind of expressions that does the same thing even if they may have different looks.
Note that two algebraic expressions are said to be equivalent, when the two expressions do have the same value in terms of value(s) and variable(s).
Thus in 4r + 3s - 2r, we collect like terms:
4r -2r -3s
=2r-3s
Therefore, the answer is 2r-3s
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The descriptions have been matched to the correct diseases that test our understanding of infections that affect the lower respiratory system as follows:
- Diphtheria- Caused by Corynebacterium diphtheria which eventually results in pseudomembrane formation on the tonsils or pharynx
- Otitis Media- Most common cause is Streptococcus pneumonia and results in a sensation of fullness or pain in the ear
- Bacterial pharyngitis- Streptococcus pyogenes infection that results in a sore throat with reddened mucosa, swollen tonsils, and pus nodules
- Common cold- Caused by hundreds of viruses and results in sneezing, scratchy throat, and runny nose
- Sinusitis- Caused by a number of bacteria and results in nasal congestion, pressure above the nose or in the forehead, and headache
<h3 /><h3>What are lower respiratory tract diseases?</h3>
Lower respiratory tract diseases are diseases that affect the lower end of the respiratory tract. Some diseases that fall into this category are asthma, pneumonia, bronchitis, etc.
All of these affect the lungs and can also result in difficulty breathing, The various explanations of these diseases have been provided in detail above.
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