Evie was doing a science fair project by surveying her biology class. she found that of the 30 students in the class, 15 had brown hair and 17 had blue eyes and 6 had neither brown hair nor blue eyes. determine the number of students who had brown hair and blue eyes. use a venn diagram to sort the students if needed.

i would you but i don't under stand the qustion

step-by-step explanation:

step-by-step explanation:

at each of the parallel lines adjacent angles are supplementary. the angles have special names identifying their positions with respect to the parallel lines and transversal. they are corresponding angles, alternate interior angles, or alternate exterior angles. an angles is congruent to its matched angle.