A bag of marbles contains 4 red marbles, 5 green marbles, and 3
blue marbles. Karen pulls two
mariles out one after the other
without replacing the first marble,
what is the probability both
marbles are green?

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2