The stock market gained 9 points on tuesday and lost 56 points on wednesday. it had closed on monday at 2512 points. where did the market close on wednesday? a: 2577 points b: 2465 points c: 2447 points d: 2559 points need this answered quick

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

If you answer 2+2 you will get over 80 points

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]