Which digit holds a place value that is 1/10 the value of the underlined digit in the number of 22,222

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.

When only separate discreet points are graphed it is called?

Can someone me with the property questions for 12 13 and 14 plz