Triangle CDA is the image of triangle ABC after a 180 degree rotation around the midpoint of segment AC. Triangle ECB is the image of triangle ABC after a 180 degree rotation around the midpoint of segment BC. Explain how to use what you know about the sum of the angles in a triangle to figure out the sum of the angles of quadrilateral ABED. *

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

5/6+7/8what is the answer sealsdbdbshd

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression