Step-by-step explanation:
I think geomatory box is also similar to original figure
Answer:
15x-9+y
Is required perimeter.
i believe its $6.30
You multiply 42 by .15
the inequality is x < − 11 /2
Where are the questions
6x + ( 3x - 9) = 90°( being complementary angles )
6x+3x -9 = 90°
9x = 90° + 9
x = 99 / 9
x = 11