Required area of shaded portion
= Area of square ABCD - 4 × area of one quadrant

Answer:
217
Step-by-step explanation:
62x3=186+ .5 of 62 which is 31
186+31=217
Answer:C
Step-by-step explanation:
Answer: A not a triangle
Step-by-step explanation:
Just matter of combining like terms
6x - 7 - 11x + x =
(6x + x - 11x) - 7 =
(7x - 11x) - 7 =
- 4x - 7 <===