To the nearest inch, find the perimeter of a 10-degree sector cut from a circular disc of radius 11 inches.

Rose drew a regression line for this paired data set. her line passed through (1, 2) and (3, 5) . what is the equation of rose's regression line?

If 20% of a number is 35, what is 50% of that number?

During each minute of a comedy show, carlin laughs 55 times. carlin watches 33 comedy shows every day, and each show is 40 minutes long. how many times does carlin laugh every day due to the comedy shows?