There are 15 boys and 18 girls in seventh grade. Find the ratio of boys to girls in seventh grade.

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.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

The graph shown is the graph of which function?