Bob owned 25 pairs of shoes in January, but then he sold a bunch and now owns 12. What is the percent decrease?

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.