Stephanie was going through a revolving door that needs to rotate 170° to allow her to pass through. She pushed the door around 150°, but then the door got stuck. Her friend helped her push the door another 15°, but it is still not open far enough. What is the measure of the additional angle that the door needs to turn before Stephanie can get out?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Joanie watched 1 out of three of a movie in the morning