a circle is defined by the equation given below
12 + y2 - 1 - 2y - w = 0
what are the coordinates for the center of the circle and the length of the radius?
on ( -1), 2 units
ob. 2 units
oc. , -1), 4 units
od. ), 4 units

For each expression use a property to write an equivalent expression.

Which of the following lines is not parallel to the graph of y = 4x +7?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60