Jeremy has a table with a circular glass centerpiece. He wants to repaint the wood part black and leave the glass as it is. If the table is 8 ft by 7 ft and the glass centerpiece is 4 ft across, how much paint will Jeremy need?​

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?