Solve the system by graphing.
Solve the system by substitution.
Solve the system by elimination.
Solve the system by elimination.
Solve the system.
Amy and Jamexs are selling pies for a school fundraiser. Customers can buy cherry pies and balckberry pies. Amy sold 12 cherry pies and 6 blackberry pies for a total of $126. James sold 4 cherry pies and 13 blackberry pies for a total of $185. Find the cost each of one cherry pie and one blackberry pie.
Sketch the solution to the system of inequalities.
Simplify. Your answer should contain only positive exponents.
Simplify. Your answer should contain only positive exponents.
Simplify. Your answer should contain only positive exponents.
Simplify.
Simplify.
Graph the following equation.
Simplify.
Solve each equation. Remember to check for extraneous solutions.