Find AB, given that line AD is the perpendicular bisector of BC

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.