Premise:
"call again okay bye-bye"
Hypothesis: Call again, talk to you later

yes

Premise:
"The famed Rock Fort, the main focus of these battles, looms over the city from atop the great solid granite hill that gave the town its name."
Hypothesis: The fort was a valuable asset for the area and guaranteed that any insurgency would face an uphill battle.

it is not possible to tell

Premise:
"the value of compounding-how money saved can grow over time."
Hypothesis: Money grow about 5% a year with compouding.
it is not possible to tell