triangle rst and triangle uvw are similar right angles Triangle rst has legs that measure 9 inches and 12 inches if the longer leg of uvw is 42 inches what is the length of the shorterer leg

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

With number 11 ( show how you got the answer)

You draw a card at random from a deck that contains 33 black cards and 77 red cards.