Answers Done Correctly by 11pm Tonight

1. An ice cream chain claims to have 1000different ice cream flavors. If you couldchoose from all 1000 flavors, if you could haveyour ice cream in a cone, a cup, or a sundae,and if you could choose from a dozen differenttoppings, how many different single dipdesserts could you have?

2. A bag contains 3 red marbles, 2 green ones, 2yellow ones, and 5 orange ones. What is the probability that a sample of 4 marbles contains at least 3 orange marbles? Answer as a fraction.

3.Solve the equation. Type the answerin ascending order (smallest to largest) with a comma between and no spaces. Your answers should be exact numbers -3x^2+7x-4=0 (fractions and not decimal approximations).