The interest charged on the principal alone for the entire duration or period t of
the loan or investment, at a particular rate
ris called
interest.​

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

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.