Show that the equation represents a circle by rewriting it in standard form, and find the center and radius of the circle.
x2 + y2 + 8y + 11 = 0
standard form
center (x, y) = ( )
radius

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?