Cuál es el resultado de 8-8x8+8 ?

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

Is a square always, sometimes, or never a parallelogram

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle