The chess club plans to sell water bottles to raise $425. They have $175 already. If they sell water bottles for $8 each, at least how many
bottles do they need to sell in order to raise enough money?
8n + 175 ≥ $425

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

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%