3. If the expected value for a game is $1.27 and the cost to play this game is $2.00, explain whether the host or the player will make money, in the long run.

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Tom drove 206 miles in 3.9 hours. estimate his average speed.

The first term of a sequence is -12. the recursive formula for the sequence is an = an-1 + 9. what are the next 3 terms in the sequence? a) -3, -15, -27 b) -3, 6, 15 c) -3, -6, -3 d) -3, -6, 3