If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°? a) 9π feet b) 2 9 π feet c) 9 5 π feet d) 9 2 π feet

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps