Answer:
Firstly, you collect like terms, so 3e and 6e added together would be 9e.
So the simplified version of this expression would be 9e + 4.
Step-by-step explanation:
Radius:
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Answer: {(-5, 6), (-3, 13), (-14, 30)} is a function
{(12, 12), (12, 13), (12, 14)} and {(1, 3), (4, 5), (4, 9), (6, 19)} are not a function
