1) What is the area of the shaded region?
11 mm
13 mm
8 mm
7 mm
square millimeters

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

good luck on ur quiz test or homework. have a good day : )

sure thing bud

hope this