Answer:

Step-by-step explanation:
When we shift (.) from left to right in scientific notarion, the power of 10 varies in negative numbers according to how many numbers we shift.
Answer:
I got x= 2.25
Step-by-step explanation:
Answer:
yeah same
Step-by-step explanation:
Answer:
The answer is A
Step-by-step explanation:
A * 2 = 1/2πr^2 * 2
2A / π = πr^2 / π
= 
So, the answer is A because r = 
Answer:
m/1 is parallel.
Step-by-step explanation: