Hello!
The equation for a circle is

r is the radius
To find the radius we take the square root of the number in the radius spot
sqrt169 = 13
The answer is 13
Hope this helps!
Let
x-------> the original price of the bed sheets
we know that
Nancy purchased some bed sheets for $
they were on sale
% off
so
%-
%=
%
%=

therefore
the answer is
the original price of the bed sheets was $
21 its 21 because it is 21
Answer:
or 2/9
Step-by-step explanation:
Any single digit integer over 9 is the same as the integer repeating in decimals.
-33=-11*3
-8=-11+3
so
(x-11)(x+3)