3 years ago

(d 2 +6d+9)+(d 3 +6d+9)

2 answers:

7 0

d ^3 + d^ 2 + 12 d + 18

Step-by-step explanation:

masha68 [24]3 years ago

5 0

Answer:

d^3 + d^2 + 12d + 18

Step-by-step explanation:

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Jet001 [13]

Answer:

Step-by-step explanation:

A triangle must always equal 180, so if you take the values of 15 and 70, you get 85.

Then, you take 180 and subtract 85.

This leaves you with 95

Hope this helps

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vredina [299]

The number is 4. 4 times -3 is -12. -12-6 is -18. And -18+(-7) is -25.

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lbvjy [14]

Answer:A

Step-by-step explanation:4-5=negative 1

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lana66690 [7]

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Gre4nikov [31]

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Step-by-step explanation:

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