In height school me shepard ran 4 laps in 5 and one halve minutes how long did it take him to run 1 lap

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)