Answer:
11
Explanation:
In the steam and leaf chart there are 11 numbers that are at least 60 but less than 90.
Answer: hopefully this is right.
Explanation: This is the name given to an ethnic group of Native Americans found in the southwestern portion of the United States, and represented by famous leaders such as Geronimo and Cochise.
The Boston massacre (March 5, 1770) occured because of the poor relations between the British and the colonists, but it isn't completely clear which side caused it.
I hope my answer helped you! c: