A rectangular photo measuring 8 inches by 10 inches is surrounded by a rectangular mat. The mat that surrounds the photo is w inches wide on each side of the photo.
Which expression represents the area of the mat and photo in terms of w, the width of the mat?

A
(2w + 8) (2w +10)

B
4w2 + 36W

C
4w2 + 18W

D
4W2+80

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?