Answer:
D 81
Step-by-step explanation:
It is not prime. It can be divided by a number other than 1.
When multiplying by a power of 10 (10, 100, 1000, etc.) we can just move the decimal of the other number to the right. Since were multiplying by 1000, we move the decimal to the right 3 times. The answer is 32,180.
The unknown angle would be 79 degreese.
The answer is 0.6616
Hope it helped :)
