What did the pilgrims learn from the Indians

These skilled Native American farmers knew how to get the most out of the poor coastal soil and taught the Pilgrims to do the same. The Wampanoag grew corn, squash, and beans – crops known as the “Three Sisters” that make a potent growing team, especially in poor, sandy soil that doesn't retain nutrients or water.

Explanation:

explanation:

the president, prime minister, chief justice, speakers and ministers take their oath of office. the oath is taken in bengali

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