Verify that (-4, 12) is the solution to the system. show work to justify your answer
( show your work)

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale

Draw a geometric diagram of this scenario using two parallel lines and one transversal. (remember that a transversal is a line which cuts across parallel lines.) label the angles, parallel lines, and transversal as indicated in the diagram above.