4(2a - 3v) and 8a + 6v

Factor the polynomial by its greatest common monomial factor.

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

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work