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son4ous [18]
3 years ago
9

Ms. Burk asked her students to simplify expressions. The students answers 4 points

Mathematics
1 answer:
Murljashka [212]3 years ago
4 0

Answer: is the teacher mr.Burks? what school you go to if it is costa mesa high i know i had her and still have the notes!

i think it its nico and katie but just wait for someone else to answer

Step-by-step explanation:

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Evaluate. – 3 (–5) (2)​
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Step-by-step explanation:

– 3 (–5) (2)​

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David left the park traveling 16 mph. Then 3 hours later, Corey left traveling the same direction at 28 mph. How long until Core
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Step-by-step explanation:

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4 years ago
Determine the area of the circle. Use 3.14 for T. Round the answer to the nearest hundredth.​
siniylev [52]

Answer:

hi

Step-by-step explanation:

a = \pi \times  {r}^{2}

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3 years ago
If A+B+C=π prove that sinA+sinB+sinC=4cosA/2 cosB/2 cosC/2​
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6 0
4 years ago
For problems 3 and 4, find the missing side of the triangle. Leave answers in simplest radical form.
maria [59]

Answer: 3. 4\sqrt{13}            4. \sqrt{225}    

Step-by-step explanation:

8^2 + 12^3 = c^2

64 + 144 = c^2

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The final answer is the square root of 208

8^2 + b^2 = 17^2

64 + b^2 = 289

-64               64

   b^2 = 225

\sqrt{225}

 

7 0
3 years ago
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