The distance along a straight road is measured as shown in the diagram below. If the distance between
towns A and C is 67 miles, find the distance between
towns A and B. Show all work.
5.r-2
2x + 6
A
B
C

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling