Question

ayúdame doy corazón y Estrellita ​

Answer 1

Explicación paso a paso:

3)

$x = \sqrt{ {9}^{2} + {12}^{2} } \\ x = \sqrt{81 + 144} \\ x = 15$

5)

${10 }^{2} = { \sqrt{75} }^{2} + {x}^{2} \\ 100 - 75 = {x}^{2} \\ 25 = {x}^{2} \\ x = 5$

7)

${5}^{2} = { \sqrt{17} }^{2} + {x}^{2} \\ 25 - 17 = {x}^{2} \\ x = \sqrt{8}$

Answer 2

Respuesta:

la pura mafrderfrdutt8