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zepelin [54]
2 years ago
12

What is this and what is the answer 9a + 10(6a-1)

Mathematics
1 answer:
Nadusha1986 [10]2 years ago
7 0

9a + 10(6a-1)

distribute

9a +10*6a -10*1

9a +60a -10

add like terms

69a-10

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Last one ok will give you branlist 7 grade math
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Answer:

B

Step-by-step explanation:

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6 0
3 years ago
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The local library lends an average of 68.24 books to readers each day. What is the average number of books lent to readers in a
Morgarella [4.7K]

The local library lends an  average books per day  = 68.24

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7 0
3 years ago
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Vedmedyk [2.9K]

Answer:

D) 1541

Step-by-step explanation:

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8 0
2 years ago
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vladimir2022 [97]
The standard deviation of the sample proportion is:
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