The students in Elizabeth's grade voted to select a guest speaker. 27 students voted for a famous athlete. If there are 45 students in Elizabeth's grade, what percentage of the students
voted for the athlete?
Write your answer using a percent sign (%).

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

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

An equation where variables are used to represent known values—function notation true or false