9x - 27 < 4x + 40
-> 5x < 67
-> x < 67/5
check the picture below.
notice, both pairs of opposite sides are parallel.
The mat doesn't matter. The diameter of the frame would be 12 ft even if there were no mat inside it. The length (circumference) of the frame, just like any circle , is ( pi diameter) = (3.14 x 12) = 37.7 ft.
Answer:
fart
Step-by-step explanation: