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nikklg [1K]
3 years ago
9

-[8x+(6x+8)=8-(3x+7)

Mathematics
1 answer:
Bas_tet [7]3 years ago
8 0

Answer:

the answer should be x=  -9 over 11

Step-by-step explanation:

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The cost of 7 books was $154.40. How much does each book cost?
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Answer:

22.057

Round to 22

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two runners start 30kilometer apart and run toward each other. they meet after 3hours. One Runner runs 2 kilometers per hour fas
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Let the slower runners speed be X kilometers per hour.

Then the faster runners speed would be X+2 kilometers per hour.


The formula for distance is Speed times time.

The distance is given as 30 kilometers and time is given as 3 hours.


Since there are two runners you need to add the both of them together.

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The degree of 4 – x2
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