Thomas is constructing an inscribed regular hexagon for the circle shown. point a will be one vertex of the hexagon. what step should be completed next?

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17