It’s not an equation but the shorter piece would be 28 inches and the longer piece would be 56 inches
$369
Multiply 450, 8.2% and 10 to get $369
It would be: x² = 5² + 12²
x² = 25 + 144
x = √169
x = 13
In short, Your Answer would be Option D
Hope this helps!
It is A. x = 2√3, y = 4√3