What is the center of a circle whose equation is x2 y2 4x – 8y 11 = 0? (–2, 4) (–4, 8) (2, –4) (4, –8)

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)