Ten thousand raffle tickets are sold. One first prize of $1400, 3 second prizes of $800 each and 9 third prizes of $400 each will be awarded, with all winners selected randomly. If you purchase one ticket for $2, what are your expected net winnings?

the probability that a bird is green (.30) is true

step-by-step explanation:

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.

step-by-step explanation:

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answer: 12,000

step-by-step explanation: first you ar e supposed to add. then multiply then subtract