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pickupchik [31]
3 years ago
15

The difference of 9 and a number n

Mathematics
2 answers:
liubo4ka [24]3 years ago
4 0
9-n would be the proper equation
Fiesta28 [93]3 years ago
4 0

The expression demostrating "The difference of 9 and a number n" is:

9 - n


Hope it helped,


BioTeacher101

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The answer to Em um triângulo retângulo a hipotenusa mede 15 cm e um dos catetos mede 12 cm.Qual é o perímetro desse retângulo? 
<span><span><span>borda a =12 </span>unidades
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