Simultaneous equations
x+y=5
x squared-y squared=15

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian 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? i need this done

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?