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zubka84 [21]
3 years ago
12

|a-7| - |a-9| if a<7

Mathematics
1 answer:
CaHeK987 [17]3 years ago
4 0

Step-by-step explanation:

-  |a - 7|  - ( -  |a - 9| ) =  - a  + 7 + a - 9 =  - 2

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Need help asap<br> solve for x using cross multiplication 5x over 7= 2x over 3
Alona [7]

Answer:

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step-by-step explanation

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lastly, divide both sides by 2.5

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4 0
3 years ago
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ollegr [7]

Answer:

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3 years ago
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tigry1 [53]

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9, 8, 11

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Answer:

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2 years ago
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Likurg_2 [28]
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1 1/2 miles = 3/2 miles ... 12 hour
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The correct result would be 1/8 miles per hour.
4 0
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