An account earns simple interest 600 at 5 percent for 2 years what is the interest earned and the balance of the account

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

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.