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