What is the first step in the construction of a line perpendicular to ab and passing through an external point M

Find the measures of the complement and the supplement of each angle, m

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

If square root x = -7, then x= -49 true or false