Answer:
see below
Step-by-step explanation:
Standard equation for a circle with center h,k and radius r
(x-h)^2 + (y-k)^2 = r^2
so for this one center = (1,2) radius = 4
Answer21
Step-by-step explanation:xpressions equivalent? HELP!
$3.8
2.35/11=0.2136
0.2136*18=3.8448