Afood service worker earns $12 per hour. how much money, m, does the worker earn on a shift of his hours

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.

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.