Find the perimeter of the polygon ABCD that has its vertices at A(2,-2), B(6, -2), C16, 6), and D(2, 6).
A) 32 units
B) 64 units
(C) 24 units
D) 12 units

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