3 years ago

2z(4w+3z-5)-(2w+5z)(1w+4z-3)

Mathematics

1 answer:

frozen [14]3 years ago

8 0

If you are looking for this equation simplified, your answer will be -2w^2-5wz-14z^2+6w+5z

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The hover dam contains 3 1/2 millon cubic yards of concrete.The grand coulee dam contains 2 1/2 times as much. How much concrete

Margarita [4]

grand coulee dam (g) contains 2.5 times as much concrete as the hover dam (h)

Therefore,

g = 2.5 * h

h = 3.5 million

g = 2.5 * 3.5

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3 years ago

Solve X + 5 + 6x = 180. What are the steps?

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Answer:

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x+5+6x=180

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Every 3 minutes they make one ton.
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3 years ago

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