Answer:
The triangle on the far right with the perimeter of 10ft, 9 ft, and 8.3 ft.
Step-by-step explanation:
Acute means angles that are less than 90º and scalene means all sides that are unequal.
Try creating a proportion, take 12/21=x/15
you should have gotten x=8.571
P.S.: hope I helped
Answer:
$648.
Step-by-step explanation:
$400+50% = $600
$600+8%=$648
The axis of symmetry would be x=4.
