Pls help me with this true or false question

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

15/16 as a decimal rounded to the nearest hundredth

The suare root of 9x plus 7 plus the square rot of 2x equall to 7