Answer:
secondary source
Explanation:
An encyclopedia entry about the Battle of Gettysburg is considered a secondary source of information.
The Battle of Gettysburg was fought from July 1 to July 3, 1863, in and around the town of Gettysburg, Pennsylvania, by Union and Confederate forces during the American Civil War. The battle involved the largest number of casualties of the entire war and is often described as the war's turning point.
An encyclopedia is considered a secondary and even tertiary source. It is secondary because it does not include first-hand account of the (historical) events, and it is considered tertiary because it mostly quotes/cites other secondary sources such as journals, newspaper articles, books etc.
A primary source consists of only first-hand accounts of the experiences and events.
A secondary source consists of analyses, critical essays about first-hand accounts (primary sources).
The answer would be 3, a preposition or a conjunction. Hope this helped.
Answer:
The answer is below
Explanation:
A Three step equation is an equation that takes three steps to solve, this means that you have to perform three operations before it can be solved. It is usually in the form:

Given a two step equation (i.e it takes two steps to solve), in the form of px + q = r. To make it a three step equation, they are two methods:
1) Multiply it by a constant so it would be in the form:
a(px + q) = r
2) Divide it by a constant so it would be in the form:

An example is 2(3x - 5) = 2(19) of (3x - 5)/2 = 19/2
Answer:
They both mask the truth with their dim light
Explanation: