Checking my answers. tell me if i'm right or wrong pls.

You are correct. The Continental Congress met in 1776 to draft the Declaration of Independence (listing grievances of the colonists to Great Britain as reasons for their breakup), and Thomas Jefferson was a major player in writing it.

254.34

step-by-step explanation:

the formula for area of a circle is given by

a = pi * r^2

a = pi * 9^2

a = 81*pi

using 3.14 as an approximation for pi

a = 3.14*81

a = 254.34

four sitting presidents have been assassinated while in office but the first was abraham lincoln,