Express (x+ 1)(2x3) as a trinomial.

In the diagram of circle a what is m

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.

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?