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Mrac [35]
3 years ago
10

The area of a square backyard is

Mathematics
1 answer:
kvasek [131]3 years ago
7 0

Answer:

100 meters

Step-by-step explanation:

Since the backyard is a square, each side is the same length and there are 4 sides. So, 400÷4=100

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Marta_Voda [28]
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3 0
4 years ago
Help please! I just need to know how to do this step by step...
Alex787 [66]

-8 - 5n = 64 + 3n

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7 0
3 years ago
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Rama09 [41]
Let
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similarly
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a)

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c) 

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3 years ago
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zalisa [80]
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3 years ago
Find the supplement of 2/3of a right angle​
Varvara68 [4.7K]

Answer:  supplement is 126 degrees 7

Step-by-step explanation: 2/3 of a right angle = (2/3 * 90) degrees = 60 degrees and its complement is 30 degrees 3/5 of a right angle = (3/5 * 90) degrees = 54 degrees and its is

supplement is 126 degrees 7

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3 years ago
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