When using the quadratic formula to solve 7x2 – 3x + 2 = 0, which number will be squared as part of the formula?

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?