Answer:
the area is 3i as a fraction would be 3i/1
Step-by-step explanation:
Thanks
(3b)³ = 3³·b³ = 27b³
3x+9=180(angles on a line
3x=180-9
3x=171
x=171/3
x=57
9514 1404 393
14.4
The Pythagorean theorem tells you ...
7² +a² = 16²
a² = 256 -49
a = √207
a ≈ 14.4