3 years ago

Please help! (picture of question and answer choices included)

1 answer:

6 0

Answer:

the answer B

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harina [27]

Answer:

$5a^2+12b^2-40b$

Step-by-step explanation:

First distribute the -4 to the 2b and -3b. This leaves you with $5a^2-8b+12b(b+4)$

Now you can distribute the 12b to b and +4. This leaves you with $5a^2-8b+12b^2+48b$

Now you can combine your like terms leaving you with $5a^2+12b^2-40b$ .

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2 years ago

PilotLPTM [1.2K]

Answer:

680 kilometer per hour

Step-by-step explanation:

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3 years ago

Yanka [14]

Answer:

x - 3 > 10

Step-by-step explanation:

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3 years ago

vladimir2022 [97]

Answer:

42(79,42,32)

Step-by-step explanation:

I got the solution by using the Trigonometric Identities. If somebody else could do a step by step explanation that would be great.

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2 years ago

laila [671]

B) 35
the formula is .5(outer angle - inner angle) = .5(100-30)=.5*70=35

7 0

3 years ago