In circle B with \text{m} \angle ADC= 30m∠ADC=30, find the \text{m} \angle ABCm∠ABC.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.