A circle has a radius of 11 in. Find the length s of the arc intercepted by a central angle of 5pi/6 radians.​

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3

Determine the area of a triangle with (see picture below)