A rectangular photograph is 7 inches long and 6 inches wide. The photograph is framed using a material that is x inches wide. If the area of the frame and photograph combined is 156 square inches, what is the width of the framing material

The width of the framing material is 3 inches

Step-by-step explanation:

we know that

The area of the frame and photograph combined is given by the expression

solve for x

Expanded the expression

solve the quadratic equation by graphing

using a graphing tool

The solution is x=3 in

see the attached figure

therefore

The width of the framing material is 3 inches

ryan had a head start of 10 meters.

452,489 to the nearest thousand is 452,000