Mary worked for a certain company for 4 years. at the end of each year, her salary was raised by 10%. if her starting salary was $30,000 per year, what was her salary after the fourth raise?

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?

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin