Alexis pls answer this question you are s good at math. (Nobody else answer this, only Alexis)

Mrs.renoir has completed the interior portion of a quilt top measuring

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.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.