Answer:
Mass and density
Explanation:
Density of an object is defined as its mass per unit volume. Mathematically, the relation is given by :

m = mass and V = volume
If we know the density of the Eraser and its mass, we can easily find its volume. Hence, the two tools are mass and density.
<em>The Fifth Amendment to the U.S. Constitution provides that “no person … shall be compelled in any criminal case to be a witness against himself.” The right was created in reaction to the excesses of the Courts of Star Chamber and High Commission—British courts of equity that operated from 1487-1641.</em><em> </em>
<em>HOPE </em><em>IT </em><em>HELPS </em><em>:</em><em>)</em>
The Homestead Act of 1862 pulled settlers to the plains by offering 160 free acres of federal land to any American, including freed slaves.
<span>leather saddles and stirrups</span>
Answer:
<em>Indentured servants in the early 1800s were usually immigrants.</em>