The answer is not in standard form is the second one and in standard for is the second one hole this helps
By the triangle inequality theorem we know that
b - a < c < a+b
where a and b are the given sides; c is the unknown side
In this case,
a = 12
b = 13
c = n
So,
b-a < n < b+a
13-12 < n < 13+12
1 < n < 25
So n is both greater than 1 and also less than 25
Broken up, this means n > 1 and n < 25
So it looks like the only answer is choice A. Choices C and D seem to have typos in them? Something seems off about them.
Since A is to the right of B, that means A is larger than B, so #1 is "A>B"
Since -A is to the left of -B, that means -A is smaller than -B, so #2 is "-A<-B"
<span>Podemos resolver as equações da seguinte forma:
11) -2,6 x 10³ ----> iremos andar três casas para direita.
X = -2600 12) 5,824 x </span>

<span> ---> iremos andar duas casas para esquerda.
X = 0,05824 13) - 5,408 ---> iremos adicionar o </span>

<span>
x = </span>
- 5,408 x 
<span>
14) 0,00907 ----> iremos adicionar o </span>
x = 9,07 x
Espero ter ajudado :)