50 students of a certain class took a test. how many of them got a score less than 82? (1) the average score is 82. (2) the median score is 82.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

5. write an equation for the line that is parallel to the given line and that passes through the given point. y = –5x + 3; (–6, 3)