Question

I need help. Plz Help Me, PLZZZZZZZZ

Answer 1

10

Explanation:

`{14}^(2) = ( {9}^(2) + {x}^(2) )`

`196 = 81 + {x}^(2)`

`196 - 81 = {x}^(2)`

`115 = {x}^(2)`

`x = √(115)`

X = 10.7