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Lapatulllka [165]
2 years ago
10

Evaluate the expression 12 - 3y +420-4) for y = 3. 2

Mathematics
1 answer:
DiKsa [7]2 years ago
7 0

Answer:

56

Step-by-step explanation:

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Step-by-step explanation:

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Drupady [299]

Answer:

x=5, y=-2. (5, -2).

Step-by-step explanation:

2x+3y=4

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3 years ago
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MariettaO [177]

Answer:

a rightangle triangle

Step-by-step explanation:

because 72+18=90 degrees

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What is the square footage of a area 20 feet by 50 feet
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