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pashok25 [27]
3 years ago
8

A store sells wrapping paper for $3, greeting cards for $2, and ribbon for $1. The soccer

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
4 0

Answer:

A) (15 x $3) + (10 x $2) + (12 x $1) = X

B) $77      

Step-by-step explanation:

A) Each wrapping paper is 3 dollors, and they bought 15 (15 x 3)

Each greeting card is 2 dollors, and they bought 10 (10 x 2)

Each roll of ribbon is 1 dollors, and they bought 12 (12 x 1)

B) 15 times 3 is 45

10 times 2 is 20

12 x 1 is 12

45 + 20 + 12 = 77

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Answer:

1056

Step-by-step explanation:

Find the area of each square and add them to find the area of the rectangle

The area of a square = side * side

The areas are:

1*1= 1

4*4 = 16

7*7 = 49

8*8 = 64

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10*10 = 100

14*14 = 196

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18*18 = 324

The sum of the areas =

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serg [7]

Answer:

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Step-by-step explanation:

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3 years ago
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Anton [14]

Answer:

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Step-by-step explanation:

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2 years ago
Please help me I will give brainliest<br> y=-4 <br> 3x-5y=23
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Answer:

Step-by-step explanation:

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For the vectors u = ⟨2, 9⟩, v = ⟨4, –8⟩, and w = ⟨–12, 4⟩, what is u + v + w? ⟨6, 1⟩ ⟨6, 5⟩ ⟨-6, 5⟩ ⟨-6, 21⟩
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