Can some one plz help me

We must first determine the shape of a rectangular prisms _ a0 to find area of the prism

Which of the following statement about pascal's triangle are true?

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.