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3 years ago

What is (8a+2b-(2a-5b) ?

Mathematics

1 answer:

inysia [295]3 years ago

7 0

8a+2b * -2a + 5b (since there's an invisible -1, at least the 1 is) so the product of that is -16a^2 + 10b^2

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HACTEHA [7]

Answer:

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Step-by-step explanation:

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3 years ago

Angle A B D is a right angle, which is the measure of Angle C B D? Angle A B D is intersected by line C to form angles 75 degree

drek231 [11]

Answer:

15 degrees

Step-by-step explanation:

Since ABD is a right angle it equals 90 degrees

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75-75 + CDB = 90-75

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4 years ago

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Luba_88 [7]

Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

I hope this will help you

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3 years ago

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prisoha [69]

Answer:

Please check the explanation.

Step-by-step explanation:

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3 years ago