Awater tank is 1/8 full. the tank is 3/4 full when 42 gallons of water is added to the tank. how much water is in the tank when it is 1/2 full? show your work

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%

If the tip varies directly with the number of guest which equation represents between the tip,t, and the number of guest,g?