Please help.
Name the segments parallel to the given segment :/

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42