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olya-2409 [2.1K]
3 years ago
9

Pls help me. Pic is attached below

Mathematics
1 answer:
Mademuasel [1]3 years ago
4 0

Answer:

90

Step-by-step explanation:

3b/3=180/3

then u simplify

ur answer will be

b=90

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Answer:

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Step-by-step explanation:

The number of non-fiction read was 5 less than 4 times the number of fiction books.

Assume fiction books are x.

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x + (4x - 5) = 30

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Answer:

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2 years ago
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Susan was given the following number to convert to scientific notation: 12,050,000 Her answer was 1.25 x 10^7 , but it was marke
KATRIN_1 [288]

Answer:

C. She left out a zero between the two and the five

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What Susan should have is:

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2 years ago
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25h² - 16t²

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2 years ago
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