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Feliz [49]
4 years ago
8

30-x=(-12) What is the variable?

Mathematics
2 answers:
inn [45]4 years ago
4 0
It would be 42 becuase 30-42 would = -12
diamong [38]4 years ago
3 0
The variable is x  x equals 42
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A square garden has an area of 1604 square feet. Approximately how long
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102 sq. ft.

Step-by-step explanation:

In order to find the side lengths, we divide 1604 by 2. Since it's a square, each side is the same length. Area is length times width so we only need two sides.

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Answer:

Width = 3x                                         So,  

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x = 14                                                    

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Answer: 42 meters                                  Answer: dimension-  7 meters

6 0
3 years ago
2a + 3b = 5<br> b = a - 5<br> How would I solve this ?
lyudmila [28]

Let me help ya

Step-by-step explanation:

lol I do iready too so first replace the varbile with what ever number they have then you multiply it

6 0
3 years ago
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