How many different integers represent the sum of two or more members of the set{-4,-3,-2,-1,0,1,2,3,4}?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

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

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)