What is the mean absolute deviation of the data set?
{21, 22, 24, 26, 27, 28, 20, 30}

Mary had at least an 80% on her test write an inequality to represent this situation

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?