The total length of three boards us 7/8 off a yard. the length of two of the boards are 1/4 of a yard and 3/16 if a yard. what is the length of the third board?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?

What are the solutions of the following system? y=-2x^2 y=x-2