Is it a b c or d because I can give you an estimate
9514 1404 393
Answer:
D. None
Step-by-step explanation:
If one of these is true for all values of k, we can see it for k=1.
r = 1² +3·1 +9 = 13
This value is not even, not divisible by 3, and not the square of an integer.
None of the offered statements about r is true.
First we convert percentage to a decimal:

Then we multiply the decimal and a number:

Answer:
There were 78 visitors from China.
Answer:
The answer is C. x = 5
Step-by-step explanation:
Plug in 5 and mutiply it by 4 and get 20, 20 plus 1 is 21.