Answer:
eekk im not shure sorry but it might be 8156 i no no
Step-by-step explanation:
<span>to solve circumference of a circle is diameter times pi.
C=141.3 cm</span>
Answer:

Step-by-step explanation:
If each whales weighed

Then 30 whales weighed



Applying the law of indices we obtain


Answer:
a. 12/37
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you ...
Sin = Opposite/Hypotenuse
sin(A) = BC/AB = 12/37