Answer:
8.695=area of shaded region
Step-by-step explanation:
pi x 16=50.265
this is the whole circle
the radius is also the side of the hexagon
the picture is formula for area of hexagon
if you replace a by the side which is 4
the answer is 41.57
50.265-41.57=8.695
Answer:
115736.83
Step-by-step explanation:
Effective rate:
.07/12= .005833333333

Answer:
7
Step-by-step explanation:
(3x-12)+7=16
3x-12=16-7
3x-12=9
3x=9+12
3x=21
x=21:3
x=7