Answer:
The emergence of online tools to assist with education begs the question of if teachers should worry about the risk of violations of student privacy or not.
Explanation:
Self confident is a positive connotation and conceited is a negative connotation
You just do what it says, combine like terms so if there is more than one number squared just add up the numbers.
You also what to put them in order for the biggest number to the smallest so if there’s squared cubed and Normal number you want to put it in the exact order I gave you.
So first let’s combine.
-20a^2 + 40a^2 = 20a^2
5b + 35b + 2b = 42b
-15c
Therefore this is the answer.
20a^2 + 42b - 15c
<u>The answer is option 4: Cause/Effect</u>
The statement shows the principle of cause and effect. This principle refers to the combination of action and reaction, or the relationship between events, things or actions, where one is the result (Effect) of one or several elements (the cause). In this case, the cause is to study fossils, the result or outcome of "the studying fossils" is the knowledge acquisition of animals and plants of the past.
