Answer:
2y-8
-Step-by-step explanation:
2y +4y = 2y
so
2y - 8
Answer:

Step-by-step explanation:


















Hence, the correct answer is 
Answer:
1/3
Step-by-step explanation:
pic bleow
also can u help or someone
draw three cells in parallel, two light bulbs (loads) in series, with one switch.
Answer:

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Answer:
Step-by-step explanation:
Yes this is a polynomial.
Type - monomial
Degree = 2 {Highest power of the variable is the degree}