Remember that
1m=100cm
8m=800cm
800m=80,000cm
Answer: 10
Step-by-step explanation:
4+ 3x (10 - 2^3)
4+ 3x (10 - 8)
4+ 3x 2
4 +6 = 10
Answer:
C. 
Step-by-step explanation:
To find the value f b, we need to compare the exponents.
The given exponential equation is:

Recall and apply the following rule of exponents.

We apply this rule on both sides to get:

Simplify the exponents on the left.

Comparing exponents of the same variables on both sides,


Divide both sides by 6.


Here is the answer!!!!!!!
C=2r
divide both sides by 2
c/2=r
c=2pir
divide by 2pi
c/(2pi)=r