Answer:
if the diameter of the circle is 25, then the radius will be 12.5.
A=3.14(12.5)2 --> 490.9m^2
C= 2*3.14(12.5)---> 78.5 m
18 divided by 2 = 9 so yeah that how many servings you can make.9
Answer:
11,15,19,23,27,31,35,39,43,47,51,....
54% is 54 out of 100.
There for the numerator is 54 and the denominator is 100.

Now, both the top and the bottom can be divided by 2. So:

=


can't be simplified anymore, therefore, 27/50 is 54% as a fraction.
~Hope this helped :)
it's 21/21 which would simplify to 1
How I got that answer was by multiplying 3/7 and 7/3 to get 21 both times