Answer:
60 pi/3
Step-by-step explanation:
I took the test
The given expression is

We can write 8 as cube of 2, 16 ad fourth power of 2, 12 as square of 2 times 3 and 81 as fourth power of 3, that is

In case of two powers, we have to multiply them.

Simplifying the exponent, will give

Combining like terms,

16 to 20 or in more simpler terms 4 to 5
Answer:
25%
Step-by-step explanation:
It has a 50% chance of being in D and A is half the size of D so 50/2=25%