Which expression represents the products of 5 and the sum of b and 4

What is the measure of angle afe? 79 81 91 99

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.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?