a circle to the right has a radius of 8 centimeters with a centr angle of 60 degrees. Find the approximate area of the shaded region of the circle.​

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 ?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.