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Alex73 [517]
2 years ago
14

( 7k^8m) ( k^13m^7)÷(14k^20 m^9)​

Mathematics
1 answer:
guapka [62]2 years ago
8 0

Answer:

k=9

Step-by-step explanation:

Here's how to solve this equation

Step 1: -7(k+9)=9(k-5)-14k

Step 2: -7k-63=(9k-45)-14k

Step 3: -7k-63=-5k-45

Step 4: -7k=-5k+18

Step 5: -2k=18

Solution: k=-9

Good luck on your assignment, hope this helps

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7 0
3 years ago
A car rental company charges $10 a day and 17 cents per mile to rent their cars. If the total charge for a 2-day rental were $61
borishaifa [10]

Answer:

245 miles driven.

Step-by-step explanation:

A car rental company charges $10 a day and 17 cents per mile to rent their cars. 17 cents = 0.17 dollars

Let x be the number of miles and y be the number of days

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subtract 20 on both sides

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Divide by 0.17 on both sides

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7 0
3 years ago
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Step-by-step explanation:

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7 0
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5 0
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Read 2 more answers
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