Sara averages driving 60mph to her cottage and 40 mph home from the cottage if the total driving time is 2 hours how long does it take to drive to cottage

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

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

Which number line represents the solution set for the inequality - x 24?