Ajar contains five blue marbles and four red marbles. suppose you choose a marble at random , and do not replace it. then you choose a second marble. find the probability of the following event: both selected marbles are red.

Answer this question only if you know the 30 points and

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat