Question

Can someone please answer. There is a picture. It is only one question. Thank you so much!

Answer 1

1. 
*0.3,0.4,0.7
0.3$^{2}$ + $0.4^{2}$ =  $0.7^{2}$
0.09 + 0.16 = 0.49
0.25 = 0.49
that is not true

2. 
*7, 9, 13
$7^{2} + 9^{2} = 13^{2}$
49 + 81 = 169
130 = 169

that is not true 

3. 
*10, 24, 26
$10^{2} + 24^{2} = 26^{2}$
100 + 576 = 676
676 = 676

that is true so  the answer is c