Three vertices of a parallelogram are shown in the figure below. Give the coordinates of the fourth vertex.
(-3,9)
(0,-3) (6,-6)

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

What is the perimeter of square abcd? units units 28 units 37 units

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps