Is what digit of repeating pattern does 0.164 or 9/55 have

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.

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.