What is the over or under representation of certain racial groups for a particular position known as? stacking natural ability bias targeting

An object weighs 40n in air , weighs 20n when submerged jn water and 30n submerged in a liquid of unknown density .what is the density of the liquid?

Which of these are examples of personal rights whose interpretation has changed over time? the right to bear arms the right to a speedy and public trial freedom of assembly the majority rules the common good

When recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous years?