In the diagram, ae = 2ac and ∠bac ≅ ∠dae. what additional information is necessary to prove that δabc is similar to δade, using the sas congruent theorem? ab = 2ad ad = 2ab bc = 2de de = 2bc

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.