What is the area of the shaded sector of the circle?

a. 9

b. 27

c. 81

d. 162

If the measure of xyz is 81 what is the measure of yz

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula