Answer:
Step-by-step explanation:
three times the sum of a number and 4...
3(n + 4) would be ur expression
Answer:
125.66
Step-by-step explanation:
C = 2πr = 2·π·20 = 125.66371
Hello,
I would say the answer is 9.5.
Hope this helps!
Brainliest?
Answer:

mathematicallly error sentence!
When it's all sides are mutually perpendicular to each other.