
x=8
16-8=8

Use a calculator to find the square root of 8.
HOPE THIS HELPS YOU..... :)
Answer:
363
Step-by-step explanation:
0.66*550=363
Answer:
x² + (y + 8)² = 81
Step-by-step explanation:
Centre (h,k) = (0,-8)
radius (r) = 9
(x - h)² + (y - k)² = r²
(x - 0)² + (y + 8)² = 9²
x² + (y + 8)² = 81