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nekit [7.7K]
3 years ago
15

Yoko has a rectangular poster that is 15centimeters long and 12 centimeters wide. What is the area of the poster in square meter

s.
Mathematics
1 answer:
Likurg_2 [28]3 years ago
5 0

Answer:

44

Step-by-step explanation:

you would add 15+15 and 12+12 because it is rectangular meaning there are 4 sides 2 for the y angle and 2 for the x angle

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Dan has the same number of nickels and dimes in his piggy bank. If the total amount of those coins is $0.90, how many of each co
Karolina [17]

Hello There!

<u><em>n - d = 0</em></u>

<u><em>5n+10d = 90</em></u>

<u><em>----------------------</em></u>

<u><em>n-d = 0</em></u>

<u><em>n+2d = 18</em></u>

<u><em>-------------------</em></u>

<u><em>Subtract and solve for "d":</em></u>

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<u><em>d = 6 (# of dimes)</em></u>

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