Are any of the figures B, C, or D scaled copies of figure A? Explain how you know.

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

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.

Ineed i been stuck on this question since yesterday