Corrine earned $67.25 waiting tables, plus another $45.45 in tips. How much did she earn altogether?

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?