Answer:
the answer is a, unchecked growth
Step-by-step explanation:
use formula
F = 1/2*sqrt[ 4* r^2 -CD^2 ]
F = 4.4721
A
Greater than 300 so >300
7
42/6=7
- 3x - 6 = 18
+ 6 + 6
-3x = 24
Divide both sides by -3
-3x/-3 = 24/-3
x = - 8
