The measure of angle θ is 7pi/6 so the measure of the reference angle is what?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?