Question

Please help thank you

Answer 1

Answer for your question is 25.9

Answer 2

Answer:

25.9 yd

Step-by-step explanation:

$a^{2}$ + ${b^{2} }$  = $c^{2}$

$(17)^{2}$ + ${b^{2} }$ = $(31)^{2}$

289 + ${b^{2} }$  = 961

Subtract 289 on both sides

${b^{2} }$  = 672

$\sqrt{b^{2} }$ = $\sqrt{672}$

nearest tenth

b = 25.9 yd