we know that the colony is doubling, namely the rate of growth is 100% of whatever is existent, thus

Formula:
(3.14)r^2
Larger one:
(3.14)(3)^2
28.26 * 13
367.38 in^2
Smaller one:
(3.14)(3)^2
28.26 * 8
226.08 in^2
Answer:
A i think but i think not also try it
Answer:
66 is 49.2537313% of 134
Step-by-step explanation:
so 49.26
Answer:
8 hours
Step-by-step explanation:
286 divided by 13 is 22
so she's making 22 dollars an hour
22 times x = 176
x = 8
she would need to work 8 hours