Answer:
how many yards does each piece have to be
Step-by-step explanation:
x=3 x=4
add 2 to both sides
x^2-7x+12=0
(x-3)(x-4)=0
i just factored it out, there are more ways of doing it probably
x² + 12² = 13²
x² = 169 - 144
x² = 25
x = 5
