Uhh yes it is wayyy before 2,589 I believe
Answer:

Step-by-step explanation:
An Albert Einstein iconic math problem.
Answer:
8×
Step-by-step explanation:
you just add 7×+1 and the answer will be 8×
Answer:
2.55
Step-by-step explanation:
To find the radius, the formula is:
R = C/2 x pi
pi = 3.14
16/(2 x 3.14) = 2.54648
= 2.55
Answer:
9 and 11
Step-by-step explanation: