3 years ago

PLEASEEEEE HELPPPP BEST ANSWER WILL GET BRAINLIEST LESTSSS GOOO.

Mathematics

2 answers:

USPshnik [31]3 years ago

8 0

Answer:

Step-by-step explanation:

Elena L [17]3 years ago

3 0

Answer:

Perimeter of the given triangle is :---

$(5w) + (7w - 2) + (9w + 5) \\ = 5w + 7w - 2 + 9w + 5 \\ = \boxed{ 21w + 3}✓$

<h3><u>(21w+3)</u> is the right answer.</h3>

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Likurg_2 [28]

Answer:

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Step-by-step explanation:

Remember that $cos(x-y)=cos(x)cos(y)+sin(x)sin(y)$

Then,

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Then

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3 years ago

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Mashcka [7]

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3 years ago

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3 years ago

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Answer:

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3 years ago

Read 2 more answers