If the jumping price is 18.50 per hour in the fee for the socks at 3.25 what is the total cost in dollars for five friends to jump for one hour

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

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

Find the zeros of each function. f(x) = 6x^2 - 7x - 20