The component of a decision support system (DSS) includes mathematical and statistical models that, along with the database, enable a DSS to analyze information.
a. DSS engine
b. model base
c. user interface
d. database model

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Which of the following transformations will always produce a congruent figure?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36