Tessa bought stock in a restaurant for $263.00. Her stock is now worth $368.20. What is the percentage increase of the value of Tessa's stock?

What is the distance between (–2 1/2,-3) and (1, –3)?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Which statement justifies why angle ebc measures 90?