Greg drove at a constant speed in a rainstorm for 250 miles. He took a break, and the rain stopped He then drove 159 miles at a speed that was 3 miles per hour faster than his previous speed. If he drove for 8 hours, find the car's speed for each part of the trip.

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: