Which expression represents the area of a fabric square? 4x + 6 2x + 8 x + 4 x2 + 8x + 16

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.

Is a square always, sometimes, or never a parallelogram

Find the distance between the point (-3,-4), and (see the picture below)