Answer:

Step-by-step explanation:
Multiply the equations together
(5x+4)(5x^2-7x-2)
25x^3-35x^2-10x+20x^2-28x-8
Add like terms
25x^3-15x^2-38x-8
Answer : 2/4 children will have earlobes that are not attached
Answer: The answer is the 4th option
Step-by-step explanation: Hope this helps!
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