At a music store in new york city , 56 people entering the store was selected random and were asked to choose their favorite type of music . of the 56 , 12 chose rock , 10 chose county 8 chose classical and 26 chose something other than the 4 , determine the empirical probability that the next person entering the store favors rock music

Evaluate the given expression if m=45 |-3m|

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.