Ascientist has 2/3 of liter of solution. he uses 1/2 of the solution of the solution for an experiment.

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.