The distance d, in meters, that the object travels is given by the equation d t^2 + 7t, where t is in seconds. According to this equation, how long will
it take the object to travel 30 meters? *

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.