A = lw
A = (x + 6)4x
A = (x)4x + (6)4x
A = 4x² + 24x
Step-by-step explanation:

While subtracting , the sign of each term of second expression changes & remove the parentheses.
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Combine like terms. Like terms are those which have the same base. Only coefficients of like terms can be added or subtracted.
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In standard from , the expression should be written in such a way that the power of variables goes from highest to lowest.

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Answer:
A. -2x^3y5 has a degree of 8
Step-by-step explanation:
Calculator :-)
Answer:
-376
Step-by-step explanation:
I hope that this helps you out..
Answer:
B
Step-by-step explanation:
since 28 is the amount of time it takes for him to mow a lawn, we have to have an answer that involves time, which is B.