Question

find the missing number


13 12 5

17 15 8

25 24 ?

29 21 20

Answer 1

Answer:

7 is the answer.

Step-by-step explanation:

Clearly, (3rd column)2 + (2nd column)2 = (1st column)2

In the first row, 52 + 122 = 132.

In the second row, 82 + 152 = 172.

Let the missing number in the third row be y.

Then y2 + 242 = 252 or y2 + 576 = 625 or y2 = 49 or y = 7.

Answer 2

Answer:

7

Step-by-step explanation:

HOPE THAT HELPS!!!!!!