A carnival game costs $1 to play. The expected payout for each play of this game is $1.12. Should the carnival operators modify the game in any way? Explain.

In which of the situations can information about tyler be represented by the expression r+3 when r represents information about ray? check all that apply.

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online