The sum of two numbers is 20. when the second number is subtracted from the first number, the difference is 12. find the two numbers. what are the two numbers?

With this question! what is process of elimination? ? p.s. my brothers acc got banned so add his new one @ yamauchiyamyam17

Which expression will have the same sum as 3_8 + 1/4?

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.