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Naily [24]
3 years ago
5

A + (−5) = −12 What is a

Mathematics
2 answers:
kherson [118]3 years ago
7 0
A + -5 = -12

A - 5 = -12

A = -7.

This is the solution.
Montano1993 [528]3 years ago
6 0
A is (-7).

The opposite equation of the addition is subtraction.

(-12) - (-5)= (-7)

Hope this helps! :)

\(^ ◇^)/
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The length,AB of the rectangular lot is 1 foot less than two times its width, BC. If the perimeter of the rectangular lot 394 fe
r-ruslan [8.4K]

Answer:

AB=131\ ft

Step-by-step explanation:

we know that

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we have

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substitute equation B and equation C in equation A

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solve for BC

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<em>Find the value of AB</em>

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6 0
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8 0
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