31/x=248/320

Solve for x

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

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