Ametal worker cut an 8-foot length of pipe into three pieces and welded them to form a triangle. each of the 3 sections measured a whole number of feet in length. how long was each section? explain your reasoning.

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955