How far apart are parallel lines m and n such that T<0, –12>(ΔXYZ) = (Rn ∘ Rm)(ΔXYZ)? Parallel lines m and n are units apart.

Can someone me out here and the tell me the greatest common factor

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

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?