I need help please!:D

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.

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1