Question

plzzz tell me question 2

this question was 30 points

Answer 1

$<b>hope it helps uh$❣️✌️

Answer 2

here is ur answer

${(c)}^{2} = {(a)}^{2} + {(b)}^{2} \\ {(15)}^{2} = {a}^{2} + {(12)}^{2} \\ 224 = {a}^{2} + 144 \\ 225 - 144 = {a}^{2} \\ 81 = {a}^{2} \\ \sqrt{81} = a \\ 9 = a$

I hope it helps plz mark as brainliest