Abox contains 3 plain pencils and 5 pens. a second box contains 6 color pencils and 2 crayons. one item from each box is chosen at random. what is the probability that a pen from the first box and a crayon from the second box are selected?

How would you find the height of points on the circle? the topic is trigonometry.

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?

Five infinity stones cost $16.80. what is the price per infinity stone ?