Mathematics: Triangle has side lengths of (9k – 4m) centimeters, (8k + 3n) centimeters, and (9n – 4m) centimeters. Which expression represents the perimeter, in centimeters, of the triangle? O 26kn – 5mn 5n - m + 17k

Triangle has side lengths of (9k – 4m) centimeters,

Ответ:

karlacarreras152

26.04.2021

Mathematics

Combine the k’s 17k
Combine the m’s -8m
Combine the n’s 12n
17k-8m+12n

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Ответ:

lollipop83

30.06.2020

Mathematics

Yes. Juan will break even because 16 and -16 are a zero pair. -16 is the additive inverse of 16. So the sum will be 0.

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Triangle has side lengths of (9k – 4m) centimeters, (8k + 3n) centimeters, and (9n – 4m) centimeters. Which expression represents the
perimeter, in centimeters, of the triangle?
O 26kn – 5mn
5n - m + 17k

Ответ:

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