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Luba_88 [7]
2 years ago
6

Pls help I need a good grade Show your work

Mathematics
2 answers:
lesya [120]2 years ago
4 0

Answer:

14 weeks

Step-by-step explanation:

500 - 220 = 280

280 / 20 = 14

WINSTONCH [101]2 years ago
3 0

Answer:

14 weeks

Step-by-step explanation:

500 - 220 = 280

280 / 20 = 14

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Please help!!!!!!!!!
meriva

Answer:

n = 8

Step-by-step explanation:

(n−2) × 180  is the formula to find the interior angles of a polygon

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Divide each side by 180

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Add 2 to each side

n-2+2 = 6+2

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3 years ago
Eliza estimated she would spend $120 at the grocery store. She actually spent $95. What is the percent error?
Amanda [17]
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6 0
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Ridah has a triangular garden with the sides 28m, 15m and 41m. She has planted rose and marigold plants in her garden. She used
Mama L [17]

Answer:

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Step-by-step explanation:

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=70m²

6 0
3 years ago
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KatRina [158]

3a + b × a - b would be 3a² + ab + 3ab + b² =

3a² - 4ab - b² aka B.

4 0
3 years ago
Express this number in scientific notation. <br> 0.0013?
NeX [460]

Answer:

1.3*10^-3

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
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