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inna [77]
3 years ago
10

Which expression is equivalent to 13 - (-21) ?

Mathematics
2 answers:
kifflom [539]3 years ago
5 0
The answer is 'Choice A'
BaLLatris [955]3 years ago
4 0

Answer:

Choice A

Step-by-step explanation:

Negative times negative equals positive, is -21 would change to positive 21

Hope this helps!

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A community is planning to build a rectangular garden.the width of the garden is 27/4 feet and the perimeter of the garden is 37
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We know that the width of the garden is = \frac{27}{4} feet = 6.75 feet

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