Which figure is a counterexample to the following statement?

a quadrilateral with one pair of parallel sides is a parallelogram.

a. a right triangle has perpendicular sides.

b. a square is a rectangle.

c. a trapezoid is not a parallelogram.

d. a dart is not a parallelogram.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Read the excerpt from gilgamesh: a new english version.gilgamesh backed away. he said,"how dreadful humbaba's face has become! it is changing into a thousand nightmarefaces, more horrible than i can bear.i feel haunted. i am too afraid to go on." §enkidu answered, "why, dear friend,do you speak like a coward? what you just saidis unworthy of you. it grieves my heartwe must not hesitate or retreat."