6. In which set(s) of numbers does the real number 0 belong? A. irrational only
B. rational, whole, and natural
C. rational, integer, and natural
D. rational, integer, and whole

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

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

What type of symmetry does a rhombus have?