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Nady [450]
3 years ago
6

Dominic books with 12 postcards in each book. He has 4 boxes with 20 coins in each box. If he gives 15 post cards to his friends

, how many postcards and coins does he have?
Mathematics
2 answers:
vlabodo [156]3 years ago
8 0
The awnser is 80 coins
Lena [83]3 years ago
5 0
How many books are there?

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If c (x) = 4x – 2 and d(x) = x2 + 5x, what is (cd) (x)
jolli1 [7]

c(x) = 4x - 2

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<em><u>Combine like terms.</u></em>

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3 years ago
Question is timed! Please Answer ASAP
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Answer:

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Step-by-step explanation:

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3 years ago
Please help.
pogonyaev

Answer:

3 2/3 square feet.

Step-by-step explanation:

You just need to multiply 6 and 4 2/3. To do this you have to change both of them into improper fractions so 6 would be 21/3 and 4 2/3 would be 14/3. If you cross cancel the 21/3 will become 7/3 and the 14/3 will become 14/1. Now you have to multiply across and you should get 98/3. To change the improper fraction into a mixed number you have to divide 98 and 3 so you can get 3 2/3. Therefore, the answer to the area of the quilt is 3 2/3 square feet.

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2 years ago
What is the range of this data set? {43, 17, 12, 17, 19, 11, 17, 20, 30} 13 17 32 I don't know.
nekit [7.7K]

Answer:

Range is 32

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8 0
2 years ago
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Vesnalui [34]
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6 0
3 years ago
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