Please help me it is due soon, please no links

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area