Im trying to figure out what x would =, what your thought and how whats a good strategy to find it?

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

Why did the settlement of east texas stop in the late 1710s

Many of these mythological stories were filled with violence. why do you think this is?