Luisa compró una lavadora con un costo de $12.850. Al pagar en caja le hicieron un descuento por abonar al contado y pagó $11.308 ¿Qué porcentaje le descontaron?

go and ask your mom to you

drop out of school or go to quizlet, quizlet is better

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.