Kisha saved $12.00 when buying a coat. the coat was on sale for 30% off. what was the original price for the coat?

Solve |2x - 5| = 4 if anyone could , that would be great

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

What is the simplified form of square root of 400 to the 100th power ?