Simplify the expression,
3x + 2x + x =

Find the amount in a continuously compounded account for the given condition. principal: $1000, annual interest rate: 4.8%, time: 2 yr

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0