Answer:
Decreased by 40%!
Step-by-step explanation:
At first it goes down by 10%, then 30%, so you just add them together and get decreased by 40%.
Answer:
8m
Step-by-step explanation:
So 12m and 4m are both like terms which means you can add both of them together.
Since 12-4=8
12m-4m=8m
I hope this helps :)
The fact that Fats, sugars, and proteins molecules have in common is that all of these are macronutrients.
<h3>What are macronutrients?</h3>
- The many categories of macronutrients include proteins, lipids—also known as fats—carbohydrates, or sugars. These are the three primary nutrients that the body uses to function.
- This indicates that they are chemical substances that your cells use as a source of chemical energy and that you require in quite significant quantities.
- These nutrients also produce energy or calories. They are broken down into smaller components during digestion.
- Energy is derived from carbohydrates (glucose). After being broken down into fatty acids, fats are used for energy.
- Although it can be used as fuel, protein's primary function is in the synthesis of hormones, muscle, and other proteins.
To know more about macronutrients visit:
brainly.com/question/27635345
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Answer:93/2 or 46.5 mph
Step-by-step explanation: