The sailors followed ___ across the Indian Ocean that had been established hundreds of years before by spice merchants.trade routesscurviescircumnavigation

What country had been involved in Vietnam for almost a century before the United States?Group of answer choicesFranceGermanyGreat BritainItaly

A body falling from rest was observed to fall through 78.4 m in 2 seconds. Find how long had it been falling before it was observed? (g = 9.8 m/s2)

A sum was put at simple interest at certain rate for 3 years. Had it been put at 3% lesser ratio,it would have fetch Rs.500 less.Find the sum.

A sum was invested on simple interest at a certain rate for 2 years. Had it been put at 3% higher rate, it would have fetched 72 more. The sum is

A sum was put at simple interest at a certain rate for 2 years. Had it been put at 4% higher rate, it would have fetched Rs. 112 more. The sum is: