I will mark you as the brainiest if you get this correct Thx so much xxx

Evaluate the given expression if m=45 |-3m|

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.

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