Right amie had an operation on her knee. to it get strong again, she walks once around this rectangular path in the park every morning. if each step she takes is 24 inches long, how many steps does she take on her walk? path is 450 base and 200ft height. 1 step = 24 inches

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour.valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house.which graph correctly represents valerie's distance from her house after her coffee break?

Solve the system of equations. y=3x-1 and y=-2x+9. show work