Quadrilateral abcd is a parallelogram if its diagonals bisect each other. prove that quadrilateral abcd is a parallelogram by finding the value of x. a) x = 2 b) x = 3 c) x =- 9|2 d) x = -3|4 information that goes with the picture: ao = 5x + 2 bo = x − 1 co = 3x − 7 do = 3x + 8

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

Which shows the graph of the solution set of 3y – 2x > –18?