Pls help this is the 3rd time ive posted this one

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

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.

Someone me what is the area of this figure? 18m 18m 8m 16m