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2 years ago

15

Please I need help ASAP

1 answer:

lana66690 [7]2 years ago

4 0

N=-4
................

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9. Seven less than twice a number is 43 Equation: Solution

GrogVix [38]

Answer:the number is 25

Step-by-step explanation:

2a-7=43

Collect like terms

2a=43+7

2a=50

Divide both sides by 2

2a/2=50/2

a=25

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A cube has surface area of 96 sq cm. What is the length of each edge of the cube?

Sedbober [7]

96/6=16
Each side has area 16 sq cm.
Each edge length is sqrt(16)=4 cm

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vagabundo [1.1K]

Answer:

the third one

Step-by-step explanation:

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bixtya [17]

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Step-by-step explanation:

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2 years ago

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