Using the elimination method to solve a system of equations will sometimes require rewriting one of the equations.
Working with equations containing more than one variable, called literal equations, using the formula E = RT.
Finding the value of a radical by writing it in rational exponent form.
Rewriting the formula for temperature conversion to solve for F.
We explore various legal and ethical guidelines for salespeople and the rights and wrongs of selling.
George Bush easily defeats Michael Dukakis in the 1988 presidential election. During Bush's term of office the Berlin Wall is torn down, the Soviet Union breaks up and signs the Charter of Paris, and the U. S. becomes th..
Reagan's personal popularity diverts attention from a series of scandals that might have destroyed another administration. A plan arises for Israel to sell weapons to Iran, weapons that the United States would then reple..
As Gerald Ford is thrust into the presidency, America is a troubled nation, numbed by the Watergate scandal, the fall of Vietnam, and the nation's economic difficulties. Ford's increasing skill in foreign affairs results..
U.S. dependence on foreign oil reaches crisis levels in the summer of 1979 when instability in the Middle East produces a second major fuel shortage. To determine what course of action to take Carter goes to Camp David, ..
During the 1970's, population density in the United States begins to shift from the old industrial belt of the Northeast to the booming sunbelt of the Southwest. The country is also experiencing the beginnings of a major..