Answer:


Step-by-step explanation:
1) y + 4 + 3(y + 2)
Expand:-

Combine like terms:-


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2) 0.5(x⁴ - 3) + 12
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Add/Subtract Numbers:-

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Coefficients are the numbers in a equation variables are the letter
Answer:
The given statement is false.
Step-by-step explanation:
Circle graphs, or pie graphs, show information over a period of time.
This statement is false.
A circle graph, or a pie chart, helps in visualizing information and data. These graphs are used to show the results in a proportional manner.
The circle graph is divided in proportions that show the percentage of a certain answer.
Answer:
2
Step-by-step explanation:
it literally doubles in size