Answer:
B
Step-by-step explanation:
6% is usually represented by 0.06
Hope this helped :)
Answer:
a-12 or -484a
Step-by-step explanation:
Answer:
Its a i just took the test
Step-by-step explanation:
Area=pi times radius^2 so
if area=4pi=pi times r^2
4 times pi=r^2 times pi
divide both sdies by pi
4=r^2
square root
2=radius since legnth cannot be negative
radius=1/2 diamters
2 radius=diameter
2(2)=diameter=4
diameter=4