In the diagram below of circle O, diameter AOB is perpendicular to chord CD at point E, OA = 6, and OE = 2 (look at image). Find CE gee i don't usually ask so much but i found this one confusing

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

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

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?