The largest possible circle is to be cut from a 12-foot square board. calculate the approximate area, in square feet, of the remaining board (unshaded region)? (a = πr2). (pic is in question comments)

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

Maria walks a round trip of 0.75 mile to school every day. how many miles will she walk in 4.5 days

In which form is the following function written? y = - 2(x – 3)(x + 5)