1. Sketch: (x - - 2)² + (y – 5) = 16 circle:
2. Given the equation of the
(x – 8) + (y + 1)² = 81
Determine the center of the circle
(3 points)
and the radius
10
8
-10 8
5
4
2
46
10
radius. (2 points)

Match each equation with the operation you can use to solve for the variable. 1 subtract 10 2 divide by 10 3add 18 4add 10 5 subtact 18 6multiply by 5. 7multiply by 10. a 5 = 10p b p + 10 = 18 c p + 18 = 5 d 5p = 10

Nikolas calculated the volume of the prism. his work is shown below.

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.