if the expression below has a positive value which inequality represent all possible values of x, for the expression -11x

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )