Trong mặt phẳng tọa độ , cho đường thẳng . Viết phương trình đường thẳng là ảnh của qua phép quay tâm góc quay . A. . B. . C. . D. .

Karl needs to build a stage that has an area of 72 square feet.the length of the stage should be longer than the width.what are the possible whole number measurements for the length and with of the stage complete the table with possible measurements of the stage

What is the size of the matrix resulting from

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers