Answer:
The simplified answer would be 7m+63. You would have to solve for the variable.
Step-by-step explanation:
Circumference = π * d
π=3.14
diameter = 6
3.14 * 6 = 18.84.
The answer is A.
Hope this helped☺☺
Answer:
Cf is the answer, Cf is also known as Californium.-
-Seth
Answer:

Step-by-step explanation:
For the first few exponents multiply and the rest they add because like terms.
The trick is that when you raise a power to a power you multiply. Otherwise you add if the base value is the same.