3 years ago

Find the area of the 4 walls of room whose length is 15, breadth is 12 and the height is 14.

Mathematics

1 answer:

Whitepunk [10]3 years ago

5 0

Answer:756

Step-by-step explanation:

the formula of the four walls is 2(lh+bh)

so that would be: 2(12*14+15*14)=756

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Mazyrski [523]

Answer:

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Step-by-step explanation:

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3 years ago

6(x-2)=-18 what does x=

serious [3.7K]

Answer:

x = -1

Step by step explanation:

Distribute 6

6x-12= -18

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6x= -6

Divide both sides by 6

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Hope this helps

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3 years ago

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Serhud [2]

-1/3

really? it's that easy dude.

whatever number is next to x, like say, 3x, that number would be the slope, so it would be 3.

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3 years ago

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Aleksandr [31]

It's only 455/x = 100 :))))))))

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3 years ago

ASAP<br> 3(– 2а - 4) + За

Irina-Kira [14]

Answer:

3a -12

Step-by-step explanation:

3(– 2а - 4) + За → -6a - 12 + 3a → -3a -12

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3 years ago