Geraldine has a box of 13 coloured pens: 3 blue , 4 red , and the rest black. What is the probability of drawing two blue pens at random, one at a time without replacement?

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?