A......................................
Answer:
175
Step-by-step explanation:
(19+6)7
(25)7
175
-hope it helps
Answer:
x^{2} +2x+y^{2}+2y= 18
Step-by-step explanation:
equation of circle is:

using distance formula and substituting value,

solving,
r=
for equation of circle,

on solving,

on solving,

x = -2 is the answer because on the graph there is a point where (-2,-2) so yes x = -2.
It is geometric because when you reduce all the created fractions from the sequence, all r’s equal 8.