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slava [35]
3 years ago
15

Simplify the expression 12x^-6 y^10 •3x^7y

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0
Answer: 36y^10 x^7y-6
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The total commission, in dollars, Jessie earned on selling cars at a dealership in two weeks is given by the expression 800+400x
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Answer: B. Jessie sold 2 cars in the first week and x number of cars in the second week, earning a commission of $400 on each car.

Step-by-step explanation:

The options include:

A. Jessie earned a total commission of $800 in the first week and x dollars in the second week.

B. Jessie sold 2 cars in the first week and x number of cars in the second week, earning a commission of $400 on each car.

C. Jessie sold 1 car in the first week, earning $800, and x number of cars in the second week, earning a total commission of $1,200.

D. Jessie earned a commission of $800 on each car in the first week and $400 on each car in the second week, selling x number of cars each week.

The situation that could be described by this expression will be option B "Jessie sold 2 cars in the first week and x number of cars in the second week, earning a commission of $400 on each car". This will be:

= (400 × 2) + 400(x)

= 800 + 400x

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3 years ago
-2x+8x=20 ans can you please include the steps. Thank you
sladkih [1.3K]

Hope this helps :).    

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An English teacher needs to pick 4 books to put on his reading list for the next school year. He has narrowed down his choices t
Marina86 [1]

Answer:

A) 3 ways

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Step-by-step explanation:

2 P and 2 N

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Write 7x10x10x10x10 with an exponent
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Answer:

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Step-by-step explanation:

Please add the thanks and rate me please

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Answer:

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Step-by-step explanation:

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