Answer:
-1
Step-by-step explanation:
20 / -1 = -20
I am legit doing this in school but I don't know it lol
Answer:
No, 11/4 is a rational number
Answer: Use the formula.
Step-by-step explanation: The circumference of a circle is found with the formula C= π*d = 2*π*r. Thus pi equals a circle's circumference divided by its diameter. Plug your numbers into a calculator: the result should be roughly 3.14.