MATH! AGH! HELP! T^T If two figures are similar, what properties must always be true? Describe and explain.

Which of the following statements comparing debit cards to credit cards is true? debit cards allow you to draw funds directly from your checking account. debit cards typically offer greater fraud protection than credit cards. debit cards never require a signature to finalize a purchase like credit cards. debit cards charge higher interest rates on purchases than credit cards.

  usually, loads of more than pounds require the assistance of a second person.           a. 40   b. 20   c. 50   d. 30

Which control would most likely achieve the greatest reduction of noise pollution? limiting airplane traffic insulating buildings and homes reducing road and highway traffic using headphones to listen to music building noise barriers beside highways