What happened when christopher columbus returned to the island of hispaniola for a second time? a. he forcibly enslaved the indigenous people and subjected them to forced labor. b. he offered the local people self-government. c. he imported large numbers of african slaves to work on new sugar plantations. d. he immediately discovered riches for spain.

A. He forcibly enslaved the indigenous people and subjected them to forced labor.

Explanation:

When Christopher Columbus returned to the island of Hispaniola for a second time, he forcibly enslaved the indigenous people and subjected them to forced labor.

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69